wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Dominant/Recessive Examples

Total questions: 14

Worksheet time: 7mins

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

11.

Select dominant phenotypes. (More then 1 answer)

a)

HH

b)

Hh

c)

hh

d)

None

12.

If White phenotype is Recessive then its genotype will be

a)

aa

b)

AA

c)

Aa

d)

None of the above

13.

The genotype Gg is

a)

Dominant

b)

Recessive

14.

Brown eyes are dominant to blue eyes. Which of the following is blue eyes?

a)

BB

b)

Bb

c)

bb

d)

None