The offspring share half of the parent's genes.

The offspring will be a scientist.

If there is not change in the offspring then they will also be susceptible to the diseases the parent suffers and will not survive.

The offspring is not identical to parent in sexual reproduction because sexual reproduction produces an offspring that is genetically different from the parents.

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The answer above is actually incorrect. The offspring is identical genetically to the parent because mitosis produces cells genetically identical to the parent cell or cells. But the offspring itself is not identical.

Parent