Fill in the blanks
The fusion of male and female gametes is termed as_____ .

The male gamete is human is

(i) A husband has 46 chromosomes, his wife has 46 chromosomes. Then why don't their offsprings have 46 pairs of chromosomes, which is obtained by the fusion of male and female gametes? (ii) "Geographical isolation is not a major factor in the speciation of a self pollinating plant species." Justify this statement with the help of an example.

Tick the correct answer The process of fusion of the male and female gametes is called

Fusion of two dissimilar gametes is called

Fill in the Blanks: Deficiency of Vitamin C causes a disease known as_____.

How is the equal genetic contribution of male and female parents ensured in the progeny?

How is the equal genetic contribution of male and female parents ensured in the progeny?