WorksheetsFoil Genetics
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
What genotype is missing from this Punnett Square?
a)
RrYy
b)
RRYY
c)
rryy
d)
RrYY
2.
What are the gametes for aabb?
(USE FOIL)
(USE FOIL)
a)
a, a, b, b
b)
ab, ab, ab, ab
c)
Ab, Ab, ab, ab
d)
aB, aB, ab, ab
3.
What are the gametes for Aabb?
(USE FOIL)
(USE FOIL)
a)
A, a, b, b
b)
Ab, ab, Ab, ab
c)
Ab, ab, ab, ab
d)
aB, aB, ab, ab
4.
What are the gametes for BbDd?
(USE FOIL)
(USE FOIL)
a)
B, b, D, d
b)
BD, bD, Bd, bd
c)
BD, BD, Bd, bd
d)
bD, bD, bd, bd
5.
What is the genotype for a pea plant heterozygous for round seeds (R), and homozygous recessive for green seeds (y)?
a)
Ry
b)
RRyy
c)
RrYy
d)
Rryy
6.
What does heterozygous mean?
a)
An organism that has the same genes for a trait (TT or tt)
b)
An organism that has different genes for a trait (Tt)
c)
When neither gene is fully dominant; offspring is a mixture of both
d)
the different forms of a trait (hair color--> brown, blonde, red
7.
Which of the following genotypes is heterozygous for both traits?
a)
BbCc
b)
BBCC
c)
bbCc
d)
Bc
8.
Which of the following genotypes is homozygous dominant for BOTH traits?
a)
AB
b)
AaBb
c)
AABB
d)
aabb
9.
Which of the following is homozygous dominant?
a)
Yy
b)
Y
c)
yy
d)
YY
10.
Which of the following is homozygous recessive?
a)
Tt
b)
tt
c)
TT
d)
T
100 %
