Question

2. For each of the genotypes below determine what phenotypes would be

possible.
Purple flowers are dominant to white flowers. Brown eyes are dominant to blue eyes
FF
BB
Ff
Bb
ff
bb
Round seeds are dominant to wrinkled seeds. Bobtails in cats are recessive to long tail
TT
Tt
tt
RR
Rr
rr
3. For each phenotype below, list the genotypes (remember to use the letter of
the dominant trait)
Straight hair is dominant to curly.
straight
straight
curly
Pointed heads are dominant to round heads.
pointed
pointed
round

Answer 1

Step-by-step explanation:

FF: Only purple flowers are possible.

BB: Only brown eyes are possible.

Ff: Both purple and white flowers are possible, but only brown eyes are possible.

Bb: Both brown and blue eyes are possible, but only purple flowers are possible.

ff: Only white flowers are possible.

bb: Only blue eyes are possible.

TT: Only round seeds are possible.

Tt: Both round and wrinkled seeds are possible.

tt: Only wrinkled seeds are possible.

RR: Only pointed heads are possible.

Rr: Both pointed and round heads are possible.

rr: Only round heads are possible.

Phenotype: Straight hair

Possible genotypes: SS, Ss

Phenotype: Pointed heads

Possible genotypes: RR, Rr