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zheka24 [161]
1 year ago
11

A-attached earlobes a-unattached earlobes if a is the allele for having attached earlobes, what percentage of offspring will hav

e attached earlobes? 25% 50% 75% 100%
Mathematics
1 answer:
Scorpion4ik [409]1 year ago
4 0

The percentage of the offspring that will have atatched earlobes as the dominant trait, is: 50%.

What is a Dominant Trait?

A dominant trait surpresses a recessive trait, and expresses itself. The allele of a dominant trait is usally denoted using capital letters.

Given the following traits:

A - attached earlobes (dominant allele)

a - unattached earlobes (recessive allele)

A cross between Aa and aa is shown in the image attached below.

The offspring having attached earlobes = 2 Aa = 50%.

50% of the osspring will have attached earlobes.

Learn more about dominant trait on:

brainly.com/question/16616523

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