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Human Reproduction

Question

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The number of chromosomes in a primary spermatocyte is

Same as in spermatid

Same as in spermatogonium

Help of that in spermatogonium

Same as in secondary spermatocyte

Solution

B.

Same as in spermatogonium

Both spermatogonium and primary spermatocyte in human testes are diploid cells (2n).

Some More Questions From Human Reproduction Chapter

Seminiferous tubules open into vasa efferentia through :

Polar bodies are produced during the process :

In 28 days woman's menstrual cycle, ovulation occurs on :

Scrotum communicates with abdominal cavity through :

How many spermatozoa or sperms are present in human ejaculate ?

Acrosome is a part of:

Humans are :

Menstrual cycle occurs in :

Spermatozoa are produced in the .................. tubules of testes while ova are formed in the .................. of ovaries.

Corpus luteum secretes..................while Leydig cells secrete..................

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