Answered

If two heterozygous tall pea plants are crossed, what would the expected genotypic ratio of the offspring be?(Hint: Use a Punnett Square)

a.

4 TT : 0 Tt : 0 tt

c.

1 TT : 1 Tt : 1 tt

b.

1 TT : 2 Tt : 1 tt

d.

0 TT : 0 Tt : 4 tt

Verified Answer :

chowchow4now

It would be b. 1 TT: 2Tt: 1 tt. Because crossing two heterozygous parents means the genotypes for them are Tt and Tt. Which means that there is only one way to get TT or tt and 2 ways to get Tt

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