Chapter 18 - Reproduction - 6


Biology Class 12
1. Fraternal twins are produced sexually.


2. The organisms having one sex are called hermaphrodite.


3. A sexual reproduction has advantage over sexual reproduction.


4. The interstitial cells between the seminiferous tubules secrete testesteron.


5. The male reproductive system consists of the ovaries, the oviducts, uterus etc.


6. A pair of ovaries lies outside the body cavity of the female.


7. The estrogen hormone is produced by the ovary.


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