Genetic Crosses

Question 1

If the phenotype is Red X Yellow
and the genotype is RR X rr
What is the percentage of offspring will have red petals?

Answer 1

100%

Question 2

Name the outcomes of offspring that were to happen if you crossed a dominant reond seed (Rr) with a recessive wrinkled seed (rr) plant.

Answer 2

50% dominant (Rr)
50% recessive (rr)

Question 3

Phenotype: Red X Red
Genotype: Rr X Rr
Name the possible offspring

Answer 3

3:1
75% red
25% yellow

Question 4

Phenotype: Brown X Blue
Genotype: BB X bb

Answer 4

All Bb
100% brown

Question 5

Phenotype: Purple X White
Genotype: PP X pp
Name the possible offspring

Answer 5

All Pp
100% purple