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ludmilkaskok [199]
2 years ago
10

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:

brainly.com/question/9582290

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