Front

What does 'dd' represent in genetics?

Back

Recessive

Front

What trait is expressed only if two copies of the allele are present?

Back

Recessive

Front

Which of the following is a phenotype? BB, Bb, bb, Blue eyes

Back

Blue eyes

Tags

NGSS.MS-LS4-4

Front

If brown eye color is dominant and blue eye color is recessive, which genotype represents a purebred for blue eyes?

Back

aa

Front

What is the term for an organism with two different alleles for a trait?

Back

Hybrid (Aa)

Front

What is the term for an organism with two identical alleles for a trait?

Back

Purebred

Front

What is the dominant trait in the following example: Brown eyes (B) vs. Blue eyes (b)?

Back

Brown eyes (B) is dominant.

Front

What is the genotype for a hybrid organism with one dominant and one recessive allele?

Back

Aa or aA

Front

What is the phenotype of an organism with the genotype 'BB'?

Back

Brown eyes (dominant phenotype)

Tags

NGSS.HS-LS3-1

Front

What is the phenotype of an organism with the genotype 'bb'?

Back

Blue eyes (recessive phenotype)

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1