What gamete possibilities could come from this parent's genotype?
AB, AB, aB, aB
Ab, AB, Ab, ab
Ab, Ab, Ab, Ab
AB, aB, ab, aB
2. Multiple Choice
30 seconds
1 pt
What gamete possibilities could come from this parent's genotype?
aB, ab, AB, Ab
aB, Ab, AB, AB
AB, aB, AB, Ab
aB, ab, aB, ab
3. Multiple Choice
1.5 minutes
1 pt
What gamete possibilities could come from this parent's genotype?
aB, ab, AB, Ab
Ab, AB, Ab, AB
AB, AB, Ab, AB
Ab, AB, ab, aB
4. Multiple Choice
1.5 minutes
1 pt
What goes in box 1
AABb
AABB
aabb
AaBb
5. Multiple Choice
30 seconds
1 pt
What goes in box 2
AABb
AaBb
aabb
AaBB
6. Multiple Choice
45 seconds
1 pt
What goes in box 6
AaBB
AABB
aaBB
AAbb
7. Multiple Choice
1 minute
1 pt
Cross Two Homozygous plants (RRYY x rryy) R = round seeds, r = wrinkled seeds Y = yellow seeds, y = green seeds What percent will have Round and Yellow seeds?
0%
25%
50%
100%
8. Multiple Choice
1 minute
1 pt
Based off this punnett square, what fraction of the offspring will have wrinkled, yellow seeds?
9/16
3/16
1/16
16/16
9. Multiple Choice
1 minute
1 pt
Which of the following genotypes is homozygous dominant?
A
Aa
AA
aa
10. Multiple Choice
1 minute
1 pt
Which of the following genotypes is heterozygous?
Bb
BB
bb
B
11. Multiple Choice
1 minute
1 pt
Which of the following is homozygous recessive?
Tt
tt
TT
T
12. Multiple Choice
2 minutes
1 pt
Using the dihybrid cross and key provided, what is the probability of the offspring being tall and white?
9
2
3
6
13. Multiple Choice
1 minute
1 pt
In a dihybrid cross
one trait is crossed.
two traits are crossed.
four boxes are needed for the punnett square.
mom's alleles are dominant.
14. Multiple Choice
30 seconds
1 pt
Crossfoliating YyrR would be?
Yr, YR, yr, yR
Yy, Rr, yy, rr
Yr, Yr, yr, yR
YR, YR, yr, yr
15. Multiple Choice
30 seconds
1 pt
Aa, DD, bB, yy are all examples of
genotypes
phenotypes
16. Multiple Choice
1 minute
1 pt
In watermelons, green rinds (G) are dominant to striped rinds (g). What is the genotype of a heterozygous green watermelon?
GG
Gg
gg
green
17. Multiple Choice
1 minute
1 pt
Long tongues (T) are dominant to short tongues in green tree frogs. What is the probability that two frogs that are heterozygous for long tongues could produce offspring with short tongues?
100%
75%
50%
25%
18. Multiple Choice
30 seconds
1 pt
If a heterozygous tall pea plant is crossed with a short pea plant, what are the possible genotypes of the future offspring?
100% Tt
50% Tt, 50% tt
75%Tt, 25%tt
25%TT, 50%Tt, 25%tt
19. Multiple Choice
1.5 minutes
1 pt
Purple is dominant to white. A heterozygous purple flower is crossed with a white flower. What are the genotypes and phenotypes of the offspring?
100% Pp (purple)
50% Pp (purple); 50% pp (white)
75% Pp (purple); 25% pp (white)
25% PP, 50% Pp, 25% pp 75% purple, 25% white
20. Multiple Choice
3 minutes
1 pt
Long tongues (T) are dominant to short tongues in green tree frogs. What is the probability that two frogs that are heterozygous for long tongues could produce offspring with short tongues?