Genetics/Heredity Review

Which of the following genotypes is homozygous dominant?

• BB
• bb
• Bb
• green eyes

What is the definition of a phenotype?

• letter combination
• physical characteristic

Tags

NGSS.HS-LS3-1

Which of the following genotypes is hybrid?

• AA
• Aa
• aa

Which of the following genotypes is heterozygous?

• AA
• Aa
• aa

Which of the following answers correctly represents this Punnett Square if freckles are dominant?

• 25% chance freckles
• 50% chance freckles
• 75% chance freckles
• 100% chance freckles

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which of the following answers provides the correct parental genotypes for this Punnett Square?

• HH x Hh
• Hh x Hh
• HH x hh
• Hh x hh

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

True or False: Traits can skip a generation.

• True
• False

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What organism did Gregor Mendel study?

• Flowers
• Bacteria
• Humans
• Pea Plants

Tags

NGSS.MS-LS3-2

NGSS.MS-LS4-4

If you flipped two coins 100 times, approximately how often would both coins turn up tails?

• 25%
• 50%
• 75%
• 100%

Which of the following genotypes is purebred recessive?

• a
• aa
• Aa
• AA