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Phenotype vs. Genotype & Homozygous vs. Heterozygous

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

TT an example of a....

a)

Genotype

b)

Phenotype

2.

Tt an example of a....

a)

Genotype

b)

Phenotype

3.

tt an example of a....

a)

Genotype

b)

Phenotype

4.

A flower's red color an example of a....

a)

Genotype

b)

Phenotype

5.

A dog's soft fur an example of a....

a)

Genotype

b)

Phenotype

6.

A cat's calico fur an example of a....

a)

Genotype

b)

Phenotype

7.

The genotype TT is considered to be....

a)

Homozygous dominant

b)

Heterozygous

c)

Homozygous recessive

8.

The genotype Tt is considered to be....

a)

Homozygous dominant

b)

Heterozygous

c)

Homozygous recessive

9.

The genotype tt is considered to be....

a)

Homozygous dominant

b)

Heterozygous

c)

Homozygous recessive

10.

The genotype GG is considered to be....

a)

Homozygous dominant

b)

Heterozygous

c)

Homozygous recessive

11.

The genotype Gg is considered to be....

a)

Homozygous dominant

b)

Heterozygous

c)

Homozygous recessive

12.

The genotype gg is considered to be....

a)

Homozygous dominant

b)

Heterozygous

c)

Homozygous recessive

13.

If red color is dominant in flowers, what would a homozygous dominant flower's genotype look like?

a)

RR

b)

Rr

c)

rr

14.

If red color is dominant in flowers, what would a heterozygous flower's genotype look like?

a)

RR

b)

Rr

c)

rr

15.

If white color is recessive in flowers, what would a homozygous recessive flower's genotype look like?

a)

RR

b)

Rr

c)

rr