Question

ANSWER THIS QUESTION ​

Answer 1

1). The type of fertilization in fish and frog is external fertilization i.e fertilization takes place outside the body. ... Thus the fish and frog produce a huge number of eggs each year to overcome the chance factor(sperm to come in contact with egg) and produce offsprings.

2.) A baby girl also needs to endure; she is not less than a marvel in life.

2. Please do not act wild, save girl child. You know, just like water, what our society needs most is a girl.

3. Abortion is not usual, save the baby girl, and treat her with care.

4. Abortion is not excellent; you will have to repay its worth. Save Girl Child

3).pollen grain on the stigma grows a tiny tube, all the way down the style to the ovary. This pollen tube carries a male gamete to meet a female gamete in an ovule. ... The fertilised ovule goes on to form a seed, which contains a food store and an embryo that will later grow into a new plant.

4.)

Answer 2

Explanation:

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4) That is the main difference between sexual and asexual reproduction. Sexual reproduction just means combining genetic material from two parents. Asexual reproduction produces offspring genetically identical to the one parent.

5)Plant tissue culture now has direct commercial applications as well as value in basic research into cell biology, genetics and biochemistry. ... micropropagation using meristem and shoot culture to produce large numbers of identical individualsq. screening programmes of cells, rather than plants for advantageous characters.

6)Refer the attachment