WorksheetsAP Bio Genetics Quiz II
Total questions: 12
Worksheet time: 23mins
Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB).
Cross a red flower with a blue flower.
1 red, 2 speckled, 1 blue
2 red, 2 blue
4 speckled
1 red, 1 speckled, 2 blue
What is the genotype that should be in the blank square?
yyRr
YYRR
yyrr
YrYr
What is the genotype for a pea plant homozygous for round seeds (R), and heterozygous for yellow seeds?
RrYy
RRyy
RRYy
rryy
Based off this punnett square, what fraction of the offspring will have wrinkled, yellow seeds?
9/16
3/16
1/16
16/16
Based off this punnett square, what fraction of the offspring will have wrinkled, green seeds?
9/16
3/16
1/16
16/16
What is the genotype for a pea plant homozygous for round seeds (R), and heterozygous for yellow seeds?
RrYy
RRyy
RRYy
rryy
(RRYY x rryy)
R = round seeds, r = wrinkled seeds Y = yellow seeds, y = green seeds
What percent will have Round and Yellow seeds?
In rabbits, grey hair (G) is dominant to white hair (g). Also, black eyes (B) are dominant to red eyes (b).
Determine the genotype of a rabbit with the phenotype: purebred for grey fur with black eyes (select all possible genotypes)
GgBb
GGBb
GGBB
GgBB
