Download Vocabulary Quiz P2

Punnett Square Test Review
Created by sfalwell. Permission for
teachers to use with link to
http://comelearnmore.com/
Part 1:
Vocabulary
1. The form of the gene that is
“weaker” and can be hidden
by another allele
a)Dominant
b)Recessive
c)Genotype
d)Phenotype
2. The form of the gene that is
“stronger” and
appears more often
a)Dominant
b)Recessive
c)Genotype
d)Phenotype
3. BB, Bb, and bb are examples
a)Dominant
b)Recessive
c)Genotype
d)Phenotype
4. Being tall or short are examples
a)Dominant
b)Recessive
c)Genotype
d)Phenotype
5. The genes or instructions
for a trait
a)Dominant
b)Recessive
c)Genotype
d)Phenotype
6. Is represented by letters
a)Dominant
b)Recessive
c)Genotype
d)Phenotype
7. The expression of a gene
a)Dominant
b)Recessive
c)Genotype
d)Phenotype
8. Could look like
the recessive trait
a)Homozygous
b)Heterozygous
9. Would always look like the
dominant trait
a)Homozygous
b)Heterozygous
10. bb is an example
a)Homozygous
b)Heterozygous
11. Bb is an example
a)Homozygous
b)Heterozygous
12. BB is an example
a)Homozygous
b)Heterozygous
13. BB would result in a
_______ phenotype
a)Dominant
b)Recessive
14. Bb would result in a
_______ phenotype
a)Dominant
b)Recessive
15. bb would result in a
_______ phenotype
a)Dominant
b)Recessive
16. BB would result in a
_______ genotype
a)Homozygous
b)Heterozygous
17. Bb would result in a
_______ genotype
a)Homozygous
b)Heterozygous
18. bb would result in a
_______ genotype
a)Homozygous
b)Heterozygous
Part 2:
Fill In
19. Which is the correct way of filling
in the punnett square?
20. Which is the correct way of filling
in the punnett square?
21. Which is the correct way of filling
in the punnett square?
Part 3:
Set Up
How would you set up a punnett
square for these parents?
B = Black fur
b= white fur
22. Draw a punnett square for a
Mom who is heterozygous and a
Dad who is homozygous recessive.
How would you set up a punnett
square for these parents?
B = Black fur
b= white fur
23. Draw a punnett square for a
Mom who is homozygous dominant and
a Dad who is homozygous recessive.
How would you set up a punnett
square for these parents?
B = Black fur
b= white fur
24. Draw a punnett square for a
Mom who is homozygous recessive and
a Dad who is homozygous for black fur.
How would you set up a punnett
square for these parents?
B = Black fur
b= white fur
25. Draw a punnett square for a
Mom who is heterozygous and a Dad
who has white fur.
Part 4:
Reading a
Punnett Square
B = Black fur
b= white fur
26. What is the probability of a child
with black fur?
B = Black fur
b= white fur
27. What is the probability of a child
with white fur?
B = Black fur
b= white fur
28. What is the probability of a child
with a homozygous genotype?
B = Black fur
b= white fur
29. What is the probability of a child
with a heterozgous genotype?
B = Black fur
b= white fur
30. What is the probability of a child
with a dominant phenotype?
B = Black fur
b= white fur
31. What is the probability of a child
with a recessive phenotype?
Part 5:
Punnett Square
Word Problems
B = Black fur
b= white fur
32. If mom is homozygous dominant
and dad is homozygous recessive,
what is the probability of their child
having black fur?
B = Black fur
b= white fur
33. If mom is homozygous dominant
and dad heterozygous, what is the
probability of their child having white
fur?
B = Black fur
b= white fur
34. If mom and dad are both
heterozygous, what is the probability
of their child having white fur?
B = Black fur
b= white fur
35. If mom is heterozygous and dad is
homozygous recessive, what is the
probability of their child having white
fur?