Inheritance

Which is NOT an example of a genotype?

• YY

• Yy

• Y

• yy

The genotype AA is...

• homozygous

• heterozygous

The genotype cc is...

• homozygous

• heterozygous

The genotype Dd is...

• homozygous

• heterozygous

Chromosomes are only inherited from one parent.

• True

• False

What is the study of genetics called?

• dominance

• pea plants

• heredity

• mutations

If brown (B) is dominant and red (b) is recessive for hair color. What is the phenotype of (Bb)?

• brown hair

• red hair

The phenotype are the physical traits that are expressed in an organism.

• True

• False

If tall (T) is dominant to short (t), what is the phenotype of plant that is (tt)?

• Tall

• Short

If long whiskers (w) are recessive to short whiskers (W), what is the phenotype of a cat with the genotype (Ww)?

• Long whiskers

• Short whiskers