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At which of these segments does the nerve cord of the earthworm divide into two parts?
- a)5th, 6th
- b)8th, 9th
- c)3rd, 4th
- d)11th, 12th
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
At which of these segments does the nerve cord of the earthworm divide...
The nerve cord of the earthworm bifurcates or divides into two parts at the 3rd and 4th segments. It then encircles the pharynx and forms the nerve ring by combining with the cerebral ganglia.
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At which of these segments does the nerve cord of the earthworm divide...
Division of Nerve Cord in Earthworm
Earthworms have a nerve cord that runs along the ventral side of their body, controlling their movements and responses to stimuli. The nerve cord in an earthworm divides into two parts at the 3rd and 4th segments of its body.
Importance of Nerve Cord Division
- The division of the nerve cord allows for better coordination and control of the earthworm's movements.
- It also helps in processing sensory information more efficiently, enabling the earthworm to respond quickly to its environment.
Function of the Nerve Cord
- The nerve cord in earthworms is a part of their central nervous system.
- It controls the contraction and relaxation of muscles, allowing the earthworm to move in a coordinated manner.
- The nerve cord also plays a role in sensory perception, helping the earthworm detect changes in its environment.
Conclusion
The division of the nerve cord in an earthworm at the 3rd and 4th segments is a crucial adaptation that enhances the earthworm's ability to move, respond to stimuli, and survive in its environment.
Earthworms have a nerve cord that runs along the ventral side of their body, controlling their movements and responses to stimuli. The nerve cord in an earthworm divides into two parts at the 3rd and 4th segments of its body.
Importance of Nerve Cord Division
- The division of the nerve cord allows for better coordination and control of the earthworm's movements.
- It also helps in processing sensory information more efficiently, enabling the earthworm to respond quickly to its environment.
Function of the Nerve Cord
- The nerve cord in earthworms is a part of their central nervous system.
- It controls the contraction and relaxation of muscles, allowing the earthworm to move in a coordinated manner.
- The nerve cord also plays a role in sensory perception, helping the earthworm detect changes in its environment.
Conclusion
The division of the nerve cord in an earthworm at the 3rd and 4th segments is a crucial adaptation that enhances the earthworm's ability to move, respond to stimuli, and survive in its environment.
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At which of these segments does the nerve cord of the earthworm divide into two parts?a)5th, 6thb)8th, 9thc)3rd, 4thd)11th, 12thCorrect answer is option 'C'. Can you explain this answer?
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At which of these segments does the nerve cord of the earthworm divide into two parts?a)5th, 6thb)8th, 9thc)3rd, 4thd)11th, 12thCorrect answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about At which of these segments does the nerve cord of the earthworm divide into two parts?a)5th, 6thb)8th, 9thc)3rd, 4thd)11th, 12thCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for At which of these segments does the nerve cord of the earthworm divide into two parts?a)5th, 6thb)8th, 9thc)3rd, 4thd)11th, 12thCorrect answer is option 'C'. Can you explain this answer?.
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