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2 years ago

Please help with just part one and punnet square

Biology

1 answer:

Inessa05 [86]2 years ago

5 0

The earlobe trait is denoted by E and e alleles, whereas the eye trait is denoted by B and b alleles. The Punnet square allows identifying the expected proportions in the progeny.

<h3>The Punnett square and inheritance </h3>

The Punnett square is a diagram used to represent the gamete combinations in order to estimate genotypes and phenotypes in the progeny.

The earlobe trait is denoted by E and e alleles, thereby there are two types of gametes in heterozygous individuals.

In this case:

E e

E EE Ee

e Ee ee

Moreover, the eye trait is denoted by B and b alleles, thereby there are two types of gametes in heterozygous individuals.

In this case:

B b

B BB Bb

b Bb bb

Learn more about Punnett square here:

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