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Human Reproduction

Question

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Describe the structure of a seminiferous tubule.

Solution

Seminiferous tubules are highly coiled tubes. Each seminiferous tubule is lined on its inside by two types of cells called male germ cells (spermatogonia) and Sertoli cells. There are regions outside the tubules which are called interstitial spaces, which contain small blood vessels and interstitial cells or Leydig cells .Other immunologically competent cells are also present.

Seminiferous tubules.

Some More Questions From Human Reproduction Chapter

The middle piece of human sperm contains :

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.

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