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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?
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Most Upvoted Answer
Consider the following statements regarding the Broadnose Sevengill sh...
The Broadnose Sevengill shark:
The Broadnose Sevengill shark, also known as the Notorynchus cepedianus, is a species of shark that belongs to the Hexanchidae family. It is a large, predatory shark that can be found in various parts of the world. Let us now analyze the given statements to determine their accuracy.
Statement 1: It is related to sharks that lived in the Jurassic Period.
The Jurassic Period occurred approximately 201 to 145 million years ago. During this time, various species of sharks existed, including some of the earliest known sharks. However, the Broadnose Sevengill shark did not evolve until much later. It is a modern species that can be found in present-day oceans. Therefore, statement 1 is incorrect.
Statement 2: It is commonly found in the shallow waters of the Mediterranean Sea.
The Broadnose Sevengill shark is known to inhabit a wide range of habitats, including coastal waters, estuaries, and rocky reefs. While it can be found in various parts of the world, including the eastern Pacific Ocean and the western Atlantic Ocean, there is no evidence to suggest that it is commonly found in the Mediterranean Sea. Therefore, statement 2 is also incorrect.
Conclusion:
Both statement 1 and statement 2 are incorrect. The Broadnose Sevengill shark is not related to sharks that lived in the Jurassic Period, and it is not commonly found in the shallow waters of the Mediterranean Sea.
The Broadnose Sevengill shark, also known as the Notorynchus cepedianus, is a species of shark that belongs to the Hexanchidae family. It is a large, predatory shark that can be found in various parts of the world. Let us now analyze the given statements to determine their accuracy.
Statement 1: It is related to sharks that lived in the Jurassic Period.
The Jurassic Period occurred approximately 201 to 145 million years ago. During this time, various species of sharks existed, including some of the earliest known sharks. However, the Broadnose Sevengill shark did not evolve until much later. It is a modern species that can be found in present-day oceans. Therefore, statement 1 is incorrect.
Statement 2: It is commonly found in the shallow waters of the Mediterranean Sea.
The Broadnose Sevengill shark is known to inhabit a wide range of habitats, including coastal waters, estuaries, and rocky reefs. While it can be found in various parts of the world, including the eastern Pacific Ocean and the western Atlantic Ocean, there is no evidence to suggest that it is commonly found in the Mediterranean Sea. Therefore, statement 2 is also incorrect.
Conclusion:
Both statement 1 and statement 2 are incorrect. The Broadnose Sevengill shark is not related to sharks that lived in the Jurassic Period, and it is not commonly found in the shallow waters of the Mediterranean Sea.
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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.
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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?
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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?.
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