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Papessa [141]
3 years ago
5

The frog population in the amazon basin varied. Every 500 years, there was a mutational change leading to speciation. In between

, the population remained the same with no observable changes. What pattern of macro evolution determined this change
Biology
1 answer:
Ratling [72]3 years ago
3 0
Punctuated Equilibrium
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Answer:

Brown eyes = 0.5

Blue eyes = 0.5

Explanation:

Given, B ( brown eyes ) is dominant over b ( blue/light eyes ). So,

BB = Brown

Bb = Brown

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Mr. O'Ryan = blue eyes = bb

Mrs. O'Ryan = heterozygous brown eyes = Bb

Their children: Bb X bb :

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b    Bb     bb

b    Bb     bb

Half of the children will have Bb genotype and brown eyes, other half will have bb genotype and blue eyes. Hence, Kellan O'Ryan has 0.5 probability of blue eyes and 0.5 probability of brown eyes.

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