Genetics QUIZ

What term refers to mixture or blending of two traits?

• Codominance

• Non-dominance

• Complete dominance

• Incomplete dominance

How many are hybrids?

• 0%

• 25%

• 50%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

How many offspring will show the recessive trait?

• 0%

• 25%

• 50%

• 75%

Tags

NGSS.HS-LS3-1

Black hair is considered what?

• Genotype

• Allele

• Phenotype

• Probability

One uppercase and one lowercase letter are alleles for what type of trait?

• Homozygous

• Heterozygous (hybrid)

• Phenotype

• Allele

Which of the following is homozygous recessive?

• RR

• Rr

• rR

• rr

Which of the following is homozygous dominant?

• RR

• Rr

• rR

• rr

Humans have this many pairs of chromosomes.

• 32

• 12

• 23

• 46

Tags

NGSS.HS-LS3-1

Humans have this many chromosomes.

• 64

• 23

• 32

• 46

What is the term for the study of how traits are passed from parents to offspring?

• Genes

• Epigenetics

• Genetics

• Acquired

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2