Genetics Practice

If the recessive allele is passed for one trait, then it is more likely that the recessive allele will be passed for the other trait.

The passing of allele of one trait does not affect the passing of allele of another trait.

If the dominant allele is passed for one trait, then it is more likely that the dominant allele will be passed for the other trait.

If the dominant allele is passed for one trait, then it is more likely that the recessive allele will be passed for the other trait.

Every person has two alleles for each trait, they segregate from each other and the dominant is passed more often.

Every person has two alleles for each trait, Where two traits are being passed, they do not effect each other.

Every person has two alleles for each trait, they segregate from each other and are passed down at random.

Every person has two alleles for each trait, they segregate from each other and the recessive is passed more often.

Homozygous Dominant

Homozygous Recessive

Heterozygous

Homozygous Dominant

Homozygous Recessive

Heterozygous

1:2:1

2:2

3:1

dominant

recessive

homozygous

heterozygous

dominant

recessive

homozygous

heterozygous

Incomplete dominance

Codominance

Complete dominance

Yes

No

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