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Study the following: A. Testosterone i...

Study the following:
A. Testosterone influences the male secondary sexual characters
B. Gestation period in rabbit is approximately 276 days
C. Bulbo-uretheral glands secrete a vaginal lubricant
D. Placenta secretes estrogen
The correct answer is:

A

C and D

B

A and B

C

A and D

D

B, C and D

Text Solution

Verified by Experts

The correct Answer is:
C
Gestation period of dog is about 63 days. Bulbo urethral glands secrete a lubricant for vestibule.
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TRUEMAN BIOLOGY-HUMAN REPRODUCTION-Multiple Choice Questions
  1. The portion of the endometrium that covers the embryo and located betw...

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  2. Human embryo will be called as a 'foetus' after:

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  3. Study the following: A. Testosterone influences the male secondary s...

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  4. In oogenesis, haploid egg is ferrtilized by sperm at which stage?

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  5. 2n=6 in a primary spermatocyte which is in metapahase of first meiotic...

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  6. Some important events in the human female reproductive cycle are given...

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  7. The 16 cells stage of the human embryo is

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  8. The principal tail piece of human sperm shows the microtubular arrange...

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  9. Eggs of placental mammals/human egg are expected to be

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  10. The eggs of some mammals have more yolk. They are

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  11. The primary egg membrane of mammalians egg is termed as -

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  12. After a sperm has penetrated an ovum, entry of further sperm is preven...

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  13. Fusion of male and female pronuclei of two conjugate Paramecium is kno...

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  14. Cleavage is a unique form of mitotic cell division in that

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  15. During cleavage, the cell division is very rapid. The daughter cells d...

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  16. Which one of the following is incorrect?

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  17. In embryo,cleavage brings about

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  18. A zygote is completely divided into two by a cleavage furrow. The clea...

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  19. Solid ball like structure formed after completion of cleavage is

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  20. A morula can be differentiated from blastula in

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