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lana66690 [7]
3 years ago
12

Organisms have observable traits. To observe something means to

Biology
1 answer:
Wittaler [7]3 years ago
5 0
Learn by looking at others do something
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You can change the appearance, size, color, and window management features of a form by setting its ____. namespace environment
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The circulatory and respiratory systems work together to provide cells with oxygen and nutrients and remove waste products, such
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A cleft chin is a dominant trait. One parent is heterozygous for cleft chin, and the other parent does not have a cleft chin. Wh
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Answer:

2 out of 4

Explanation:

Let the allele for cleft chin be represented by A, while the alternate recessive version would be a.

A parent that is heterozygous for cleft chin would have the genotype Aa.

A parent without cleft chin would have the genotype aa.

             Aa    x    aa

          Aa   Aa   aa   aa

Aa - cleft chinned = 2/4

aa - normal chin = 2/4

Thus, two out of every four (2/4) of their offspring would have cleft chin.

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