which one of the following statements is totally wrong about the occur – InterviewSolution

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1.	which one of the following statements is totally wrong about the occurrence of notochord , while the other three are correctA. it is absent throghout life in humans from the very beginningB. it is present thorughout life in AmphixousC. it is persent only in larvel tail in AscidiansD. it is replaced bt a vertebral column in adult frog
Answer» Correct Answer - A Cockroach and earthworm have common type of spermatheca. The spermathecae receive and store sperm cells during copulation.

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