Heredity and Traits Review

Which of the following genotypes is homozygous dominant?

• BB

• bb

• Bb

• green eyes

Which of the following genotypes is hybrid?

• AA

• Aa

• aa

Which of the following genotypes is heterozygous?

• AA

• Aa

• aa

True or False: Traits can skip a generation.

• True

• False

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which of the following genotypes is purebred dominant?

• AA

• Aa

• aa

Dd

• Dominant

• recessive

• neither

• homozygous

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

He is known as the father of modern day genetics.

• Gregory Maxim

• Grant Mendel

• Gregor Mendel

• Grace Mendel

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which of the following alleles is homozygous recessive?

• Tt

• tt

• TT

• T

Dominant alleles are represented by a:

• Male gene

• lowercase letter

• recessive trait

• capital letter

AA and Aa always show up as

• dominant

• recessive

Tags

NGSS.HS-LS3-1