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marusya05 [52]
3 years ago
12

-Describe how Mendel cross- pollinated pea plants.

Biology
1 answer:
rodikova [14]3 years ago
7 0

<u>Answer:</u>

<em>Mendel crossed pea plants by selecting a homozygous tall And homozygous short plants as parents. </em>

<u>Explanation:</u>

In Mendel’s cross the selected parents are a tall pea plant and a short pea plant. Both the parents are homozygous. The recessive trait is short. Letter T represents tall and t represents short. Hence the phenotype TT is homozygous dominant and tt is homozygous recessive.  

<em>The phenotype Tt represents tall since T is dominant over t. Mendel’s cross can be represented as  </em>

Tall \times Short

TT \times tt

F1 generation      Tt     Tt   Tt   Tt

F2 generation     TT   Tt  Tt  tt

<em>In the F1 generation all the plants are tall and in the F2 generation 3/4 plants are tall and1/4 plants are short. </em>

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