why the sexual mode of the reproduction produces variations?
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Answers
Answer:
Here is the answer
Explanation:
Sexual reproduction provides genetic diversity because the sperm and egg that are produced contain different combinations of genes than the parent organisms. ... So in order to form a new organism, two gametes -- the sex cells, sperm and egg -- must fuse, further mixing the genes to produce more genetic diversity.
Even producing Variation is useful in certain cases.
Eg: 1) The parent Locusts during a year attack the crops. So the farmers uses Insecticides to protect the Crops. So these Locusts escape and some of them die. When the escaped Parent Locusts mate, the Genes produce Variations so that the newly born Locusts are resistant to the Insecticides.
2) It leads to Evolution. The above example may be considered.
3) It leads to individuality. Each offspring is different from the parents. They appear to be similar to the parents. The offsprings have their own individuality.