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Human Reproduction

Question

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Differentiate spermatogenesis and oogenesis.

Solution

Differences between Spermatogenesis and Oogenesis

Spermatogenesis	Oogenesis
1. It is the formation of mature male gametes 2. It occurs in testis. 3. All the spermatogonia undergo growth and differentiation to form primary spermatocytes. 4. Meiosis results in the formation of equal cells. 5.Four male gamete or sperms are formed. 6. Spermatozoa are delicate, microscopic metile structures.	1. It is the formation of mature female gametes. 2. It occurs ovary. 3. Many of oogonia fail to form primary oocyte. 4. Meiosis results in the formation of unqual cells . 5. Only one female gamete or ovum is formed. 6. The egg is small rounded structure which is non-motile.

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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