(a) sexual reproduction gives rise to more viable variations than asex

1.	(a) sexual reproduction gives rise to more viable variations than asexual reproduction. justify This statement and explain how the viable variations affect the evolution of those organisms that repridue sexually. (b//) bDoes genetic combination of mothers play a significant role in determining the sex of a newborn ? give reason also .
Answer» Answer: reproduction results from the fusion of gametes produced by male and female. Sexual reproduction CAUSES more viable variations because: There might be an error in the copying of DNA, though the event is rare. Segregation of chromosome of maternal and paternal origin at the time of gamete formation is random. There is an exchange of genetic MATERIAL between HOMOLOGOUS chromosomes during formation of gametes. In case of ASEXUAL reproduction, variation is . So, it can be concluded that evolution in sexually reproducing organisms proc

(a) sexual reproduction gives rise to more viable variations than asexual reproduction. justify This statement and explain how the viable variations affect the evolution of those organisms that repridue sexually. (b//) bDoes genetic combination of mothers play a significant role in determining the sex of a newborn ? give reason also .

Answer»

Answer:

reproduction results from the fusion of gametes produced by male and female. Sexual reproduction CAUSES more viable variations because:

There might be an error in the copying of DNA, though the event is rare.

Segregation of chromosome of maternal and paternal origin at the time of gamete formation is random.

There is an exchange of genetic MATERIAL between HOMOLOGOUS chromosomes during formation of gametes.

In case of ASEXUAL reproduction, variation is . So, it can be concluded that evolution in sexually reproducing organisms proc

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