WorksheetsPunnett Practice - 1.0
Total questions: 20
Worksheet time: 39mins
Name
Class
Date
1.
What percent of the offspring will be Heterozygous?
a)
25%
b)
50%
c)
75%
d)
100%
2.
What percent of the offspring will be Homozygous Dominant?
a)
25%
b)
50%
c)
75%
d)
100%
3.
What percent of the offspring will be Homozygous Recessive?
a)
0%
b)
25%
c)
50%
d)
100%
4.
What percent of the offspring will have the dominant phenotype?
a)
25%
b)
50%
c)
75%
d)
100%
5.
How many of the parents have a dominant phenotype?
a)
one
b)
neither
c)
both
d)
poptart
6.
What percentage of the offspring are Heterozygous?
a)
0%
b)
25%
c)
50%
d)
75%
7.
What percentage of the offspring are Homozygous Dominant?
a)
0%
b)
25%
c)
50%
d)
75%
8.
What percentage of the offspring are Homozygous Recessive?
a)
0%
b)
25%
c)
50%
d)
75%
9.
If the dominant trait here is "WHITE", with w=yellow, for flowers...
a)
All flowers will be white...
b)
All flowers will be yellow...
c)
Half will be Yellow...
d)
75% of the flowers will be yellow...
10.
What percent of the offspring will have the recessive phenotype?
a)
0%
b)
25%
c)
50%
d)
75%
11.
What percent of the offspring will be Homozygous Dominant?
a)
0%
b)
25%
c)
50%
d)
75%
12.
What percent of new peas will be Green?
a)
0%
b)
25%
c)
50%
d)
75%
13.
What percent of new peas will be Yellow?
a)
0%
b)
25%
c)
50%
d)
75%
14.
What percent of new peas will be Homozygous Dominant?
a)
0%
b)
25%
c)
50%
d)
75%
15.
What percent of the offspring will be TT?
a)
25%
b)
50%
c)
75%
d)
100%
16.
What percent of the offspring will be Tt?
a)
25%
b)
50%
c)
75%
d)
100%
17.
What percent of the offspring will be tt?
a)
25%
b)
50%
c)
75%
d)
100%
18.
If "T" = Tall, what percent of the offspring will be tall?
a)
25%
b)
50%
c)
75%
d)
100%
19.
If "T" = Tall, what percent of the offspring will be short?
a)
25%
b)
50%
c)
75%
d)
100%
20.
This genotype will produce the ____________ phenotype.
a)
dominant
b)
recessive
100 %
