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Alisiya [41]
3 years ago
11

Why does sexual reproduction introduce variety or variation ina species in 3 ways

Biology
1 answer:
shepuryov [24]3 years ago
6 0
Sexual reproduction unlike asexual reproduction provides genetic diversity because the sperm and egg that are produced contain different combinations of genes than the parent organisms. Ways in which sexual reproduction introduce a variation in a species are through; crossing over in meiosis, Independent assortment; and Gamete fusion 
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How does the structure of phylogeny charts explain homologous structures in organisms?
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Explain the phases of the moon. what are the periods of rotation and revolution?
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5 0
3 years ago
Amoebas are single-celled organisms that contain a nucleus. They are
SashulF [63]

Answer:

eukaryotic

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eukaryotic

( it deleted my answer)

4 0
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mr_godi [17]

The correct answer is stabilizing selection.

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Stabilizing selection is the reverse of disruptive selection. In spite of preferring individuals with extreme phenotypes, it favors the transitional variants. Stabilizing selection seems to eradicate the more extreme phenotypes, resulting in the reproductive success of the average or norm phenotypes.

This signifies that the most general phenotype in the population is chosen and continues to govern in the coming generations. As the majority of the traits vary slightly with time, stabilizing selection is considered to be the most usual kind of selection in the majority of the populations.


7 0
3 years ago
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