Q. Which of the following secrete spermatozoa activating substances?

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Q. Where does sperm acquire its motility?

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Q. Which of the following is NOT secreted from corpus luteum?

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Q. Name the hormone which is secreted during puberty?

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Q. Which of the following provide negative feedback for the release of testosterone?

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Q. Name the milk ejection hormone?

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Q. Which of the following is considered as the source of testosterone?

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Q. What is the site of spermatogenesis?

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Q. Spermatids are functionally diploid and genetically haploid.

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Q. Haploid spermatids modified into motile spermatozoa by the process called___________

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Q. Which of the following chemical mutagen affects only replicating DNA?

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Q. Addition or deletion of bases causes which kind of mutation?

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Q. Name the type of mutation in which the cause of mutation is not known?

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Q. What is the detection technique of auxotrophs?

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Q. Name the term given to the type of mutation which depends on the conditions of the environment?

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Q. Which of the following is NOT true for loss of function mutation?

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Q. Which of the following is NOT a type of reverse mutation?

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Q. Mark the INCORRECT statement about mutation?

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Q. All types of mutations are transferable among generations.

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Q. Damage and errors in DNA cause___________

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