CLAT Exam  >  CLAT Questions  >   Directions: Kindly read the passage carefull... Start Learning for Free
Directions: Kindly read the passage carefully and answer the questions given beside.
Rangeomorphs had no mouths, guts, arms, legs or reproductive organs, but an ancient "network" of strings may have helped them dominate the ocean floor anyway. In a study published in the journal Current Biology, researchers looked at hundreds of rangeomorphs — bizarre, fern-like animals that lived in large colonies on the bottom of the ocean from about 571 million to 541 million years ago — fossilized along the coast of Newfoundland, Canada. To the team's surprise, many of the fossil specimens appeared to be connected to each other by long, string-like filaments never seen among animals this old. Individual filaments spanned anywhere from a few inches to 13 feet (4 meters) in length and connected rangeomorphs from seven different species, forming what lead study author Alexander Liu called a primitive ‘social network’ of deep-sea dwellers.Scientists think the creatures dug into the mud on the ocean floor, passively sucking nutrients out of the water using symmetrical, leaf-like branches. Their methods worked well, apparently, as rangeomorph colonies dominated huge plots of the seafloor for 30 million years. Different species ranged from less than 1 inch (0.02 m) to 6.5 feet (2 m) in length, and some may have physically changed shape to better capitalize on the nutrients available around them. You could reasonably call rangeomorphs the ‘mighty morphin flower rangers’ of the Ediacaran and annoy only a few scientists in the process.Because rangeomorphs never really moved around, the fossil record includes entire colonies of the creatures preserved as they actually lived. When Liu and his colleagues found fossilized filaments connecting rangeomorphs at 38 different dig sites, it became clear that this sinewy ‘network’ played an important role in connecting individual colony members.That role, however, remains a mystery. The filaments may have helped stabilize colony members against strong currents, the authors hypothesized, making each colony into a sort of living picket fence. Perhaps the filaments were used to transfer nutrients from animal to animal, sort of how trees connected at the roots can share resources today. Or perhaps the links were a tool for clonal reproduction, a type of asexual reproduction where the parent organism creates multiple identical clones of itself. This would have allowed rangeomorphs to spread across large sections of the seafloor very rapidly.
Q. Why according to the author the rangeomorphs can reasonably be called the ‘mighty morphin flower rangers’?
  • a)
    Their fossilized filaments helped them remain stable for a long time creating dominance
  • b)
    They dominated the other species as they were in wide variety sucking nutrients out of the mud
  • c)
    They were able to face strong currents and acquire new changes
  • d)
    The filaments created by them were unique and thus domination on other species was created.
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Directions: Kindly read the passage carefully and answer the question...
They dominated the other species as they were in wide variety sucking nutrients out of the mud As according to the second paragraph where the author explains all the reasons why rangeomorphs were stronger than the other species are expressed in option B. Option A and option C depict the features which irrelevant to the question, whereas option D is absurd. Hence B is the correct answer.
Explore Courses for CLAT exam

Top Courses for CLAT

Directions: Kindly read the passage carefully and answer the questions given beside.Rangeomorphs had no mouths, guts, arms, legs or reproductive organs, but an ancient "network" of strings may have helped them dominate the ocean floor anyway. In a study published in the journal Current Biology, researchers looked at hundreds of rangeomorphs — bizarre, fern-like animals that lived in large colonies on the bottom of the ocean from about 571 million to 541 million years ago — fossilized along the coast of Newfoundland, Canada. To the team's surprise, many of the fossil specimens appeared to be connected to each other by long, string-like filaments never seen among animals this old. Individual filaments spanned anywhere from a few inches to 13 feet (4 meters) in length and connected rangeomorphs from seven different species, forming what lead study author Alexander Liu called a primitive ‘social network’ of deep-sea dwellers.Scientists think the creatures dug into the mud on the ocean floor, passively sucking nutrients out of the water using symmetrical, leaf-like branches. Their methods worked well, apparently, as rangeomorph colonies dominated huge plots of the seafloor for 30 million years. Different species ranged from less than 1 inch (0.02 m) to 6.5 feet (2 m) in length, and some may have physically changed shape to better capitalize on the nutrients available around them. You could reasonably call rangeomorphs the ‘mighty morphin flower rangers’ of the Ediacaran and annoy only a few scientists in the process.Because rangeomorphs never really moved around, the fossil record includes entire colonies of the creatures preserved as they actually lived. When Liu and his colleagues found fossilized filaments connecting rangeomorphs at 38 different dig sites, it became clear that this sinewy ‘network’ played an important role in connecting individual colony members.That role, however, remains a mystery. The filaments may have helped stabilize colony members against strong currents, the authors hypothesized, making each colony into a sort of living picket fence. Perhaps the filaments were used to transfer nutrients from animal to animal, sort of how trees connected at the roots can share resources today. Or perhaps the links were a tool for clonal reproduction, a type of asexual reproduction where the parent organism creates multiple identical clones of itself. This would have allowed rangeomorphs to spread across large sections of the seafloor very rapidly.Q. Why according to the author the rangeomorphs can reasonably be called the ‘mighty morphin flower rangers’?a)Their fossilized filaments helped them remain stable for a long time creating dominanceb)They dominated the other species as they were in wide variety sucking nutrients out of the mudc)They were able to face strong currents and acquire new changesd)The filaments created by them were unique and thus domination on other species was created.Correct answer is option 'B'. Can you explain this answer?
Question Description
Directions: Kindly read the passage carefully and answer the questions given beside.Rangeomorphs had no mouths, guts, arms, legs or reproductive organs, but an ancient "network" of strings may have helped them dominate the ocean floor anyway. In a study published in the journal Current Biology, researchers looked at hundreds of rangeomorphs — bizarre, fern-like animals that lived in large colonies on the bottom of the ocean from about 571 million to 541 million years ago — fossilized along the coast of Newfoundland, Canada. To the team's surprise, many of the fossil specimens appeared to be connected to each other by long, string-like filaments never seen among animals this old. Individual filaments spanned anywhere from a few inches to 13 feet (4 meters) in length and connected rangeomorphs from seven different species, forming what lead study author Alexander Liu called a primitive ‘social network’ of deep-sea dwellers.Scientists think the creatures dug into the mud on the ocean floor, passively sucking nutrients out of the water using symmetrical, leaf-like branches. Their methods worked well, apparently, as rangeomorph colonies dominated huge plots of the seafloor for 30 million years. Different species ranged from less than 1 inch (0.02 m) to 6.5 feet (2 m) in length, and some may have physically changed shape to better capitalize on the nutrients available around them. You could reasonably call rangeomorphs the ‘mighty morphin flower rangers’ of the Ediacaran and annoy only a few scientists in the process.Because rangeomorphs never really moved around, the fossil record includes entire colonies of the creatures preserved as they actually lived. When Liu and his colleagues found fossilized filaments connecting rangeomorphs at 38 different dig sites, it became clear that this sinewy ‘network’ played an important role in connecting individual colony members.That role, however, remains a mystery. The filaments may have helped stabilize colony members against strong currents, the authors hypothesized, making each colony into a sort of living picket fence. Perhaps the filaments were used to transfer nutrients from animal to animal, sort of how trees connected at the roots can share resources today. Or perhaps the links were a tool for clonal reproduction, a type of asexual reproduction where the parent organism creates multiple identical clones of itself. This would have allowed rangeomorphs to spread across large sections of the seafloor very rapidly.Q. Why according to the author the rangeomorphs can reasonably be called the ‘mighty morphin flower rangers’?a)Their fossilized filaments helped them remain stable for a long time creating dominanceb)They dominated the other species as they were in wide variety sucking nutrients out of the mudc)They were able to face strong currents and acquire new changesd)The filaments created by them were unique and thus domination on other species was created.Correct answer is option 'B'. Can you explain this answer? for CLAT 2025 is part of CLAT preparation. The Question and answers have been prepared according to the CLAT exam syllabus. Information about Directions: Kindly read the passage carefully and answer the questions given beside.Rangeomorphs had no mouths, guts, arms, legs or reproductive organs, but an ancient "network" of strings may have helped them dominate the ocean floor anyway. In a study published in the journal Current Biology, researchers looked at hundreds of rangeomorphs — bizarre, fern-like animals that lived in large colonies on the bottom of the ocean from about 571 million to 541 million years ago — fossilized along the coast of Newfoundland, Canada. To the team's surprise, many of the fossil specimens appeared to be connected to each other by long, string-like filaments never seen among animals this old. Individual filaments spanned anywhere from a few inches to 13 feet (4 meters) in length and connected rangeomorphs from seven different species, forming what lead study author Alexander Liu called a primitive ‘social network’ of deep-sea dwellers.Scientists think the creatures dug into the mud on the ocean floor, passively sucking nutrients out of the water using symmetrical, leaf-like branches. Their methods worked well, apparently, as rangeomorph colonies dominated huge plots of the seafloor for 30 million years. Different species ranged from less than 1 inch (0.02 m) to 6.5 feet (2 m) in length, and some may have physically changed shape to better capitalize on the nutrients available around them. You could reasonably call rangeomorphs the ‘mighty morphin flower rangers’ of the Ediacaran and annoy only a few scientists in the process.Because rangeomorphs never really moved around, the fossil record includes entire colonies of the creatures preserved as they actually lived. When Liu and his colleagues found fossilized filaments connecting rangeomorphs at 38 different dig sites, it became clear that this sinewy ‘network’ played an important role in connecting individual colony members.That role, however, remains a mystery. The filaments may have helped stabilize colony members against strong currents, the authors hypothesized, making each colony into a sort of living picket fence. Perhaps the filaments were used to transfer nutrients from animal to animal, sort of how trees connected at the roots can share resources today. Or perhaps the links were a tool for clonal reproduction, a type of asexual reproduction where the parent organism creates multiple identical clones of itself. This would have allowed rangeomorphs to spread across large sections of the seafloor very rapidly.Q. Why according to the author the rangeomorphs can reasonably be called the ‘mighty morphin flower rangers’?a)Their fossilized filaments helped them remain stable for a long time creating dominanceb)They dominated the other species as they were in wide variety sucking nutrients out of the mudc)They were able to face strong currents and acquire new changesd)The filaments created by them were unique and thus domination on other species was created.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for CLAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: Kindly read the passage carefully and answer the questions given beside.Rangeomorphs had no mouths, guts, arms, legs or reproductive organs, but an ancient "network" of strings may have helped them dominate the ocean floor anyway. In a study published in the journal Current Biology, researchers looked at hundreds of rangeomorphs — bizarre, fern-like animals that lived in large colonies on the bottom of the ocean from about 571 million to 541 million years ago — fossilized along the coast of Newfoundland, Canada. To the team's surprise, many of the fossil specimens appeared to be connected to each other by long, string-like filaments never seen among animals this old. Individual filaments spanned anywhere from a few inches to 13 feet (4 meters) in length and connected rangeomorphs from seven different species, forming what lead study author Alexander Liu called a primitive ‘social network’ of deep-sea dwellers.Scientists think the creatures dug into the mud on the ocean floor, passively sucking nutrients out of the water using symmetrical, leaf-like branches. Their methods worked well, apparently, as rangeomorph colonies dominated huge plots of the seafloor for 30 million years. Different species ranged from less than 1 inch (0.02 m) to 6.5 feet (2 m) in length, and some may have physically changed shape to better capitalize on the nutrients available around them. You could reasonably call rangeomorphs the ‘mighty morphin flower rangers’ of the Ediacaran and annoy only a few scientists in the process.Because rangeomorphs never really moved around, the fossil record includes entire colonies of the creatures preserved as they actually lived. When Liu and his colleagues found fossilized filaments connecting rangeomorphs at 38 different dig sites, it became clear that this sinewy ‘network’ played an important role in connecting individual colony members.That role, however, remains a mystery. The filaments may have helped stabilize colony members against strong currents, the authors hypothesized, making each colony into a sort of living picket fence. Perhaps the filaments were used to transfer nutrients from animal to animal, sort of how trees connected at the roots can share resources today. Or perhaps the links were a tool for clonal reproduction, a type of asexual reproduction where the parent organism creates multiple identical clones of itself. This would have allowed rangeomorphs to spread across large sections of the seafloor very rapidly.Q. Why according to the author the rangeomorphs can reasonably be called the ‘mighty morphin flower rangers’?a)Their fossilized filaments helped them remain stable for a long time creating dominanceb)They dominated the other species as they were in wide variety sucking nutrients out of the mudc)They were able to face strong currents and acquire new changesd)The filaments created by them were unique and thus domination on other species was created.Correct answer is option 'B'. Can you explain this answer?.
Solutions for Directions: Kindly read the passage carefully and answer the questions given beside.Rangeomorphs had no mouths, guts, arms, legs or reproductive organs, but an ancient "network" of strings may have helped them dominate the ocean floor anyway. In a study published in the journal Current Biology, researchers looked at hundreds of rangeomorphs — bizarre, fern-like animals that lived in large colonies on the bottom of the ocean from about 571 million to 541 million years ago — fossilized along the coast of Newfoundland, Canada. To the team's surprise, many of the fossil specimens appeared to be connected to each other by long, string-like filaments never seen among animals this old. Individual filaments spanned anywhere from a few inches to 13 feet (4 meters) in length and connected rangeomorphs from seven different species, forming what lead study author Alexander Liu called a primitive ‘social network’ of deep-sea dwellers.Scientists think the creatures dug into the mud on the ocean floor, passively sucking nutrients out of the water using symmetrical, leaf-like branches. Their methods worked well, apparently, as rangeomorph colonies dominated huge plots of the seafloor for 30 million years. Different species ranged from less than 1 inch (0.02 m) to 6.5 feet (2 m) in length, and some may have physically changed shape to better capitalize on the nutrients available around them. You could reasonably call rangeomorphs the ‘mighty morphin flower rangers’ of the Ediacaran and annoy only a few scientists in the process.Because rangeomorphs never really moved around, the fossil record includes entire colonies of the creatures preserved as they actually lived. When Liu and his colleagues found fossilized filaments connecting rangeomorphs at 38 different dig sites, it became clear that this sinewy ‘network’ played an important role in connecting individual colony members.That role, however, remains a mystery. The filaments may have helped stabilize colony members against strong currents, the authors hypothesized, making each colony into a sort of living picket fence. Perhaps the filaments were used to transfer nutrients from animal to animal, sort of how trees connected at the roots can share resources today. Or perhaps the links were a tool for clonal reproduction, a type of asexual reproduction where the parent organism creates multiple identical clones of itself. This would have allowed rangeomorphs to spread across large sections of the seafloor very rapidly.Q. Why according to the author the rangeomorphs can reasonably be called the ‘mighty morphin flower rangers’?a)Their fossilized filaments helped them remain stable for a long time creating dominanceb)They dominated the other species as they were in wide variety sucking nutrients out of the mudc)They were able to face strong currents and acquire new changesd)The filaments created by them were unique and thus domination on other species was created.Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for CLAT. Download more important topics, notes, lectures and mock test series for CLAT Exam by signing up for free.
Here you can find the meaning of Directions: Kindly read the passage carefully and answer the questions given beside.Rangeomorphs had no mouths, guts, arms, legs or reproductive organs, but an ancient "network" of strings may have helped them dominate the ocean floor anyway. In a study published in the journal Current Biology, researchers looked at hundreds of rangeomorphs — bizarre, fern-like animals that lived in large colonies on the bottom of the ocean from about 571 million to 541 million years ago — fossilized along the coast of Newfoundland, Canada. To the team's surprise, many of the fossil specimens appeared to be connected to each other by long, string-like filaments never seen among animals this old. Individual filaments spanned anywhere from a few inches to 13 feet (4 meters) in length and connected rangeomorphs from seven different species, forming what lead study author Alexander Liu called a primitive ‘social network’ of deep-sea dwellers.Scientists think the creatures dug into the mud on the ocean floor, passively sucking nutrients out of the water using symmetrical, leaf-like branches. Their methods worked well, apparently, as rangeomorph colonies dominated huge plots of the seafloor for 30 million years. Different species ranged from less than 1 inch (0.02 m) to 6.5 feet (2 m) in length, and some may have physically changed shape to better capitalize on the nutrients available around them. You could reasonably call rangeomorphs the ‘mighty morphin flower rangers’ of the Ediacaran and annoy only a few scientists in the process.Because rangeomorphs never really moved around, the fossil record includes entire colonies of the creatures preserved as they actually lived. When Liu and his colleagues found fossilized filaments connecting rangeomorphs at 38 different dig sites, it became clear that this sinewy ‘network’ played an important role in connecting individual colony members.That role, however, remains a mystery. The filaments may have helped stabilize colony members against strong currents, the authors hypothesized, making each colony into a sort of living picket fence. Perhaps the filaments were used to transfer nutrients from animal to animal, sort of how trees connected at the roots can share resources today. Or perhaps the links were a tool for clonal reproduction, a type of asexual reproduction where the parent organism creates multiple identical clones of itself. This would have allowed rangeomorphs to spread across large sections of the seafloor very rapidly.Q. Why according to the author the rangeomorphs can reasonably be called the ‘mighty morphin flower rangers’?a)Their fossilized filaments helped them remain stable for a long time creating dominanceb)They dominated the other species as they were in wide variety sucking nutrients out of the mudc)They were able to face strong currents and acquire new changesd)The filaments created by them were unique and thus domination on other species was created.Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Directions: Kindly read the passage carefully and answer the questions given beside.Rangeomorphs had no mouths, guts, arms, legs or reproductive organs, but an ancient "network" of strings may have helped them dominate the ocean floor anyway. In a study published in the journal Current Biology, researchers looked at hundreds of rangeomorphs — bizarre, fern-like animals that lived in large colonies on the bottom of the ocean from about 571 million to 541 million years ago — fossilized along the coast of Newfoundland, Canada. To the team's surprise, many of the fossil specimens appeared to be connected to each other by long, string-like filaments never seen among animals this old. Individual filaments spanned anywhere from a few inches to 13 feet (4 meters) in length and connected rangeomorphs from seven different species, forming what lead study author Alexander Liu called a primitive ‘social network’ of deep-sea dwellers.Scientists think the creatures dug into the mud on the ocean floor, passively sucking nutrients out of the water using symmetrical, leaf-like branches. Their methods worked well, apparently, as rangeomorph colonies dominated huge plots of the seafloor for 30 million years. Different species ranged from less than 1 inch (0.02 m) to 6.5 feet (2 m) in length, and some may have physically changed shape to better capitalize on the nutrients available around them. You could reasonably call rangeomorphs the ‘mighty morphin flower rangers’ of the Ediacaran and annoy only a few scientists in the process.Because rangeomorphs never really moved around, the fossil record includes entire colonies of the creatures preserved as they actually lived. When Liu and his colleagues found fossilized filaments connecting rangeomorphs at 38 different dig sites, it became clear that this sinewy ‘network’ played an important role in connecting individual colony members.That role, however, remains a mystery. The filaments may have helped stabilize colony members against strong currents, the authors hypothesized, making each colony into a sort of living picket fence. Perhaps the filaments were used to transfer nutrients from animal to animal, sort of how trees connected at the roots can share resources today. Or perhaps the links were a tool for clonal reproduction, a type of asexual reproduction where the parent organism creates multiple identical clones of itself. This would have allowed rangeomorphs to spread across large sections of the seafloor very rapidly.Q. Why according to the author the rangeomorphs can reasonably be called the ‘mighty morphin flower rangers’?a)Their fossilized filaments helped them remain stable for a long time creating dominanceb)They dominated the other species as they were in wide variety sucking nutrients out of the mudc)They were able to face strong currents and acquire new changesd)The filaments created by them were unique and thus domination on other species was created.Correct answer is option 'B'. Can you explain this answer?, a detailed solution for Directions: Kindly read the passage carefully and answer the questions given beside.Rangeomorphs had no mouths, guts, arms, legs or reproductive organs, but an ancient "network" of strings may have helped them dominate the ocean floor anyway. In a study published in the journal Current Biology, researchers looked at hundreds of rangeomorphs — bizarre, fern-like animals that lived in large colonies on the bottom of the ocean from about 571 million to 541 million years ago — fossilized along the coast of Newfoundland, Canada. To the team's surprise, many of the fossil specimens appeared to be connected to each other by long, string-like filaments never seen among animals this old. Individual filaments spanned anywhere from a few inches to 13 feet (4 meters) in length and connected rangeomorphs from seven different species, forming what lead study author Alexander Liu called a primitive ‘social network’ of deep-sea dwellers.Scientists think the creatures dug into the mud on the ocean floor, passively sucking nutrients out of the water using symmetrical, leaf-like branches. Their methods worked well, apparently, as rangeomorph colonies dominated huge plots of the seafloor for 30 million years. Different species ranged from less than 1 inch (0.02 m) to 6.5 feet (2 m) in length, and some may have physically changed shape to better capitalize on the nutrients available around them. You could reasonably call rangeomorphs the ‘mighty morphin flower rangers’ of the Ediacaran and annoy only a few scientists in the process.Because rangeomorphs never really moved around, the fossil record includes entire colonies of the creatures preserved as they actually lived. When Liu and his colleagues found fossilized filaments connecting rangeomorphs at 38 different dig sites, it became clear that this sinewy ‘network’ played an important role in connecting individual colony members.That role, however, remains a mystery. The filaments may have helped stabilize colony members against strong currents, the authors hypothesized, making each colony into a sort of living picket fence. Perhaps the filaments were used to transfer nutrients from animal to animal, sort of how trees connected at the roots can share resources today. Or perhaps the links were a tool for clonal reproduction, a type of asexual reproduction where the parent organism creates multiple identical clones of itself. This would have allowed rangeomorphs to spread across large sections of the seafloor very rapidly.Q. Why according to the author the rangeomorphs can reasonably be called the ‘mighty morphin flower rangers’?a)Their fossilized filaments helped them remain stable for a long time creating dominanceb)They dominated the other species as they were in wide variety sucking nutrients out of the mudc)They were able to face strong currents and acquire new changesd)The filaments created by them were unique and thus domination on other species was created.Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of Directions: Kindly read the passage carefully and answer the questions given beside.Rangeomorphs had no mouths, guts, arms, legs or reproductive organs, but an ancient "network" of strings may have helped them dominate the ocean floor anyway. In a study published in the journal Current Biology, researchers looked at hundreds of rangeomorphs — bizarre, fern-like animals that lived in large colonies on the bottom of the ocean from about 571 million to 541 million years ago — fossilized along the coast of Newfoundland, Canada. To the team's surprise, many of the fossil specimens appeared to be connected to each other by long, string-like filaments never seen among animals this old. Individual filaments spanned anywhere from a few inches to 13 feet (4 meters) in length and connected rangeomorphs from seven different species, forming what lead study author Alexander Liu called a primitive ‘social network’ of deep-sea dwellers.Scientists think the creatures dug into the mud on the ocean floor, passively sucking nutrients out of the water using symmetrical, leaf-like branches. Their methods worked well, apparently, as rangeomorph colonies dominated huge plots of the seafloor for 30 million years. Different species ranged from less than 1 inch (0.02 m) to 6.5 feet (2 m) in length, and some may have physically changed shape to better capitalize on the nutrients available around them. You could reasonably call rangeomorphs the ‘mighty morphin flower rangers’ of the Ediacaran and annoy only a few scientists in the process.Because rangeomorphs never really moved around, the fossil record includes entire colonies of the creatures preserved as they actually lived. When Liu and his colleagues found fossilized filaments connecting rangeomorphs at 38 different dig sites, it became clear that this sinewy ‘network’ played an important role in connecting individual colony members.That role, however, remains a mystery. The filaments may have helped stabilize colony members against strong currents, the authors hypothesized, making each colony into a sort of living picket fence. Perhaps the filaments were used to transfer nutrients from animal to animal, sort of how trees connected at the roots can share resources today. Or perhaps the links were a tool for clonal reproduction, a type of asexual reproduction where the parent organism creates multiple identical clones of itself. This would have allowed rangeomorphs to spread across large sections of the seafloor very rapidly.Q. Why according to the author the rangeomorphs can reasonably be called the ‘mighty morphin flower rangers’?a)Their fossilized filaments helped them remain stable for a long time creating dominanceb)They dominated the other species as they were in wide variety sucking nutrients out of the mudc)They were able to face strong currents and acquire new changesd)The filaments created by them were unique and thus domination on other species was created.Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Directions: Kindly read the passage carefully and answer the questions given beside.Rangeomorphs had no mouths, guts, arms, legs or reproductive organs, but an ancient "network" of strings may have helped them dominate the ocean floor anyway. In a study published in the journal Current Biology, researchers looked at hundreds of rangeomorphs — bizarre, fern-like animals that lived in large colonies on the bottom of the ocean from about 571 million to 541 million years ago — fossilized along the coast of Newfoundland, Canada. To the team's surprise, many of the fossil specimens appeared to be connected to each other by long, string-like filaments never seen among animals this old. Individual filaments spanned anywhere from a few inches to 13 feet (4 meters) in length and connected rangeomorphs from seven different species, forming what lead study author Alexander Liu called a primitive ‘social network’ of deep-sea dwellers.Scientists think the creatures dug into the mud on the ocean floor, passively sucking nutrients out of the water using symmetrical, leaf-like branches. Their methods worked well, apparently, as rangeomorph colonies dominated huge plots of the seafloor for 30 million years. Different species ranged from less than 1 inch (0.02 m) to 6.5 feet (2 m) in length, and some may have physically changed shape to better capitalize on the nutrients available around them. You could reasonably call rangeomorphs the ‘mighty morphin flower rangers’ of the Ediacaran and annoy only a few scientists in the process.Because rangeomorphs never really moved around, the fossil record includes entire colonies of the creatures preserved as they actually lived. When Liu and his colleagues found fossilized filaments connecting rangeomorphs at 38 different dig sites, it became clear that this sinewy ‘network’ played an important role in connecting individual colony members.That role, however, remains a mystery. The filaments may have helped stabilize colony members against strong currents, the authors hypothesized, making each colony into a sort of living picket fence. Perhaps the filaments were used to transfer nutrients from animal to animal, sort of how trees connected at the roots can share resources today. Or perhaps the links were a tool for clonal reproduction, a type of asexual reproduction where the parent organism creates multiple identical clones of itself. This would have allowed rangeomorphs to spread across large sections of the seafloor very rapidly.Q. Why according to the author the rangeomorphs can reasonably be called the ‘mighty morphin flower rangers’?a)Their fossilized filaments helped them remain stable for a long time creating dominanceb)They dominated the other species as they were in wide variety sucking nutrients out of the mudc)They were able to face strong currents and acquire new changesd)The filaments created by them were unique and thus domination on other species was created.Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice CLAT tests.
Explore Courses for CLAT exam

Top Courses for CLAT

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev