Question

If a true breeding tall pea plant is crossed with a true breeding short pea plant, what will be the

phenotype of the F1 generation?

a) All short

b) All tall

c) 3:1 short: tall

d) 1:3 short: tall

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Answer 1

Explanation:

$\sf{33\ =\ \dfrac{\cancel{25}^{\cancel{5}}}{23}}$

Answer 2

Answer:

The answer to the question-"If a true breeding tall pea plant is crossed with a true breeding short pea plant, what will be the phenotype of the F1 generation?" is-

c) 3:1 short: tall

Explanation:

When a true breeding tall plant is crossed with a true breeding short plant. Then all the off springs of the F1 generation are tall. The heterozygous  or tall plants gives 50% gametes with "T" allele which means tall and 50% with "t" allele which means small.The fusion of these gametes from  these two heterozygous tall plants gives tall and dwarf plants in the  3:1 ratio.

Here, in the allele of F 1 generation ,both the traits are present here. The traits, T (tall) and t (short) ,therefore, the F 1 generation will be tall .

Thus, the dominant character  Tall (T) will be F1 generation and  small (t) will be the recessive character.

To know more about genotype click on the link below-

https://brainly.in/question/6862224

To know more about autosomal recessive trait click on the link below-

https://brainly.in/question/1115433