For each of the following genotypes, list all possible gametes: GG Aa Tt hh Dd 2

Question

For each of the following genotypes, list all possible gametes:

GG

Aa

Tt

hh

Dd

2. Tall pea plants are governed by the allele t. Suppose a heterozygous tall pea plant was crossed with a short pea plant (show the cross using a Punnet square). what are the genotypes of the parents? identify the genotypes and phenotypes of the offspring?

3. Freckles (F) and normal skin pigmentation (N) are dominant traits. No freckles (f) and Albinism (n) are recessive. One person has the genotype FFNN and other has ffnn.

a. what are the phenotypes for each person?

b. complete a punnet square for the cross: FFNN x ffnn.

c. what is the probability for each possible genotype for the offspring?

Explanation / Answer

1. For each of the following genotypes, list all possible gametes: GG, Gg, gg, gG

Aa, aa, AA, aA,

Tt, tt, tT, TT,

hh, HH, hH, Hh,

Dd, dd, dD, DD

2 Crosss Tt* tt

tt

genotypes 2 GENOTYPES Tt AND tt

phenotypes 2 Phenotypes short and Tall

Cross:

FFNN

tt

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