Sexual reproduction gives rise to more viable variations !!!explain
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Answered by
1
Sexual reproduction causes more viable variations due to the following reasons:
1.Error in copying of DNA, which are not highly significant.
2. Random segregation of paternal and maternal chromosome at the time of gamete formation.
3. Exchange of genetic material between homologous chromosomes during formation of gametes.
4. Accumulation of variations occurred due to sexual reproduction over generation after generation and selection by nature created wide diversity.
1.Error in copying of DNA, which are not highly significant.
2. Random segregation of paternal and maternal chromosome at the time of gamete formation.
3. Exchange of genetic material between homologous chromosomes during formation of gametes.
4. Accumulation of variations occurred due to sexual reproduction over generation after generation and selection by nature created wide diversity.
Answered by
0
1. because it involves two parents.
2.it also involves use of different sex chromosomes----XX and XY
3.due to occuring of errors in copying of DNA.
2.it also involves use of different sex chromosomes----XX and XY
3.due to occuring of errors in copying of DNA.
science77:
i need a long answer
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