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ololo11 [35]
3 years ago
15

What is the term for the two upper chambers of the heart?

Biology
1 answer:
Arada [10]3 years ago
5 0
The two upper chambers are the atria or auricles. They are the left and right atriums
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An individual homozygous dominant for the thumb shape mates with an individual homozygous recessive for thumb shape. What are th
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Answer:

A punnet square can be described as a diagram which is made to check the outcomes of a cross.

To check the probability of the offsprings of a cross between homozygous dominant thumb shape parent with a homozygous recessive thumb shape parent, let's draw a punnet square:  

        t              t

T    Tt            Tt

T    Tt            Tt

The results of the punnet square depict that:

Genotype: All of the offsprings will be heterozygous for the thumb shape trait. Tt will be the genotype.

Phenotype: All of the offsprings will show the thumb shape like the thumb shape of the dominant parent.

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Explanation:

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