Front

What is the term for the observable characteristics of an organism?

Back

Phenotype

Front

What is the term for the genetic makeup of an organism?

Back

Genotype

Front

Which allele combination represents a homozygous recessive genotype?

Back

tt

Front

What is codominance in genetics?

Back

A condition where two dominant alleles are expressed simultaneously in the phenotype.

Front

Where is DNA located in a eukaryotic cell?

Back

Nucleus

Front

What is the term for different forms of a gene?

Back

Alleles

Front

What is the principle of segregation in genetics?

Back

The principle stating that during the formation of gametes, the two alleles for a trait separate from each other.

Tags

NGSS.HS-LS3-2

Front

What is the difference between dominant and recessive alleles?

Back

Dominant alleles express their trait even in the presence of a recessive allele, while recessive alleles only express their trait when two copies are present.

Front

What is incomplete dominance?

Back

A genetic situation in which one allele does not completely dominate another allele, resulting in a new phenotype.

Front

What is a phenotype ratio?

Back

The ratio of different phenotypes that appear in offspring from a genetic cross.

Tags

NGSS.HS-LS4-3