WorksheetsDominant & Recessive
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Dominant alleles are written with:
a)
Upper case always
b)
Lower case always
2.
Recessive alleles are written with:
a)
Upper case always
b)
Lower case always
3.
Dd would look
a)
Dominant
b)
Recessive
c)
Both
d)
None
4.
dd would look
a)
Dominant
b)
Recessive
c)
Both
d)
None
5.
DD would look
a)
Dominant
b)
Recessive
c)
Both
d)
None
6.
TT and Tt are both
a)
Dominant
b)
Recessive
c)
Both
d)
None
7.
If Black phenotype is Dominant then its genotype will be
a)
BB
b)
Bb
c)
bb
d)
Both BB and Bb
8.
If White phenotype is Recessive then its genotype will be
a)
aa
b)
AA
c)
Aa
d)
None of the above
9.
If Black phenotype is recessive then its genotype will be
a)
BB
b)
Bb
c)
bb
d)
None
10.
Select the recessive genotype
a)
TT
b)
Tt
c)
tt
d)
None
100 %
