UPSC Exam > UPSC Questions > Consider the following statements regarding t...
Start Learning for Free
Consider the following statements regarding the Broadnose Sevengill shark:
- It is related to sharks that lived in the Jurassic Period.
- It is commonly found in the shallow waters of the Mediterranean Sea.
Which of the statements given above is/are correct?
- a)1 only
- b)2 only
- c)Both 1 and 2
- d)Neither 1 nor 2
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Consider the following statements regarding the Broadnose Sevengill sh...
Background:
The Broadnose Sevengill shark is a species of shark that is found in various parts of the world. To determine the accuracy of the given statements, we need to examine each statement individually.
Statement 1: It is related to sharks that lived in the Jurassic Period.
The Jurassic Period is a geologic time period that occurred approximately 201 to 145 million years ago. Many species of sharks existed during this time, and it is possible that some modern shark species share a common ancestor with those ancient sharks. However, it is important to note that not all modern shark species are directly related to sharks from the Jurassic Period.
Statement 2: It is commonly found in the shallow waters of the Mediterranean Sea.
The Broadnose Sevengill shark (Notorynchus cepedianus) is primarily found in coastal regions and is known to inhabit a variety of habitats, including shallow waters, estuaries, and even deep seas. However, it is not commonly found in the Mediterranean Sea.
Analysis:
From the analysis of the statements and the background information, we can conclude the following:
- Statement 1 is incorrect because there is no specific evidence to suggest that the Broadnose Sevengill shark is directly related to sharks that lived in the Jurassic Period. While it is possible that they share a common ancestor, this statement cannot be confirmed without further evidence.
- Statement 2 is incorrect because the Broadnose Sevengill shark is not commonly found in the shallow waters of the Mediterranean Sea. It is primarily found in other regions such as the coasts of South Africa, Australia, New Zealand, and parts of the United States.
Conclusion:
Neither statement 1 nor statement 2 is correct. Therefore, the correct answer is option D - Neither 1 nor 2.
The Broadnose Sevengill shark is a species of shark that is found in various parts of the world. To determine the accuracy of the given statements, we need to examine each statement individually.
Statement 1: It is related to sharks that lived in the Jurassic Period.
The Jurassic Period is a geologic time period that occurred approximately 201 to 145 million years ago. Many species of sharks existed during this time, and it is possible that some modern shark species share a common ancestor with those ancient sharks. However, it is important to note that not all modern shark species are directly related to sharks from the Jurassic Period.
Statement 2: It is commonly found in the shallow waters of the Mediterranean Sea.
The Broadnose Sevengill shark (Notorynchus cepedianus) is primarily found in coastal regions and is known to inhabit a variety of habitats, including shallow waters, estuaries, and even deep seas. However, it is not commonly found in the Mediterranean Sea.
Analysis:
From the analysis of the statements and the background information, we can conclude the following:
- Statement 1 is incorrect because there is no specific evidence to suggest that the Broadnose Sevengill shark is directly related to sharks that lived in the Jurassic Period. While it is possible that they share a common ancestor, this statement cannot be confirmed without further evidence.
- Statement 2 is incorrect because the Broadnose Sevengill shark is not commonly found in the shallow waters of the Mediterranean Sea. It is primarily found in other regions such as the coasts of South Africa, Australia, New Zealand, and parts of the United States.
Conclusion:
Neither statement 1 nor statement 2 is correct. Therefore, the correct answer is option D - Neither 1 nor 2.
Free Test
FREE
| Start Free Test |
Community Answer
Consider the following statements regarding the Broadnose Sevengill sh...
Ecologists are naturally concerned when record-setting rain this year altered the Broadnose Sevengill shark nursery grounds in San Francisco Bay.
- It is a large seven-gilled with a wide head and short, blunt snout shark.
- It is related to sharks that lived in the Jurassic Period about 300 million years ago.
- They prefer tropical temperate and shallow waters.
- Distribution:
- Found in all oceans except the North Atlantic and the Mediterranean Sea.
- In the eastern Pacific Ocean, they are found from southeastern Alaska to southern Baja California, Mexico and from Colombia to Chile.
- Biology and Behaviour
- They can grow to a maximum length of 2.9 m. Females grow longer than its male counterparts.
- They feed on anything such as other sharks, rays, chimaeras, bony fish, hagfish, dolphins and porpoise meat, seals, shark egg cases and sea snails.
- Conservation status
- IUCN: Vulnerable
Hence only statement 1 is correct.
Attention UPSC Students!
To make sure you are not studying endlessly, EduRev has designed UPSC study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in UPSC.
|
Explore Courses for UPSC exam
|
|
Similar UPSC Doubts
Top Courses for UPSCView all
Consider the following statements regarding the Broadnose Sevengill shark: It is related to sharks that lived in the Jurassic Period. It is commonly found in the shallow waters of the Mediterranean Sea.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer?
Question Description
Consider the following statements regarding the Broadnose Sevengill shark: It is related to sharks that lived in the Jurassic Period. It is commonly found in the shallow waters of the Mediterranean Sea.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements regarding the Broadnose Sevengill shark: It is related to sharks that lived in the Jurassic Period. It is commonly found in the shallow waters of the Mediterranean Sea.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements regarding the Broadnose Sevengill shark: It is related to sharks that lived in the Jurassic Period. It is commonly found in the shallow waters of the Mediterranean Sea.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer?.
Consider the following statements regarding the Broadnose Sevengill shark: It is related to sharks that lived in the Jurassic Period. It is commonly found in the shallow waters of the Mediterranean Sea.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements regarding the Broadnose Sevengill shark: It is related to sharks that lived in the Jurassic Period. It is commonly found in the shallow waters of the Mediterranean Sea.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements regarding the Broadnose Sevengill shark: It is related to sharks that lived in the Jurassic Period. It is commonly found in the shallow waters of the Mediterranean Sea.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer?.
Solutions for Consider the following statements regarding the Broadnose Sevengill shark: It is related to sharks that lived in the Jurassic Period. It is commonly found in the shallow waters of the Mediterranean Sea.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of Consider the following statements regarding the Broadnose Sevengill shark: It is related to sharks that lived in the Jurassic Period. It is commonly found in the shallow waters of the Mediterranean Sea.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Consider the following statements regarding the Broadnose Sevengill shark: It is related to sharks that lived in the Jurassic Period. It is commonly found in the shallow waters of the Mediterranean Sea.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Consider the following statements regarding the Broadnose Sevengill shark: It is related to sharks that lived in the Jurassic Period. It is commonly found in the shallow waters of the Mediterranean Sea.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Consider the following statements regarding the Broadnose Sevengill shark: It is related to sharks that lived in the Jurassic Period. It is commonly found in the shallow waters of the Mediterranean Sea.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Consider the following statements regarding the Broadnose Sevengill shark: It is related to sharks that lived in the Jurassic Period. It is commonly found in the shallow waters of the Mediterranean Sea.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice UPSC tests.
|
|
Explore Courses for UPSC exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup