In peas, high growth predominates over low growth. Heterozygous tall plants are crossed with low-growing plants.

In peas, high growth predominates over low growth. Heterozygous tall plants are crossed with low-growing plants. In F1, 96 plants were obtained 1) how many types of gametes does the mother plant form? 2 how many types of gametes does a low-growing plant form? 3 how many different genotypes will there be in F2? 4) how many low-growing plants will there be? 5) how many different phenol soils will there be in f2?

Let’s designate the gene that determines the high growth of pea plants as P, then the gene that causes its short stature will be p.

Tall peas, according to the condition of the problem, are heterozygous – Pp. Low-growing peas will be pp, since homozygosity is an indispensable condition for the phenotypic realization of this trait.

A tall plant produces gametes of two types: P and p;

A low-growing plant produces the same type of gametes – p;

The second generation of parental individuals of such peas, as well as the first, will be represented by two genotypic variants: PP and PP;

50%, that is, 48 ​​plants will be undersized;

The second generation pea plants will be presented in two varieties: tall and short.