Heredity & Genetics LS7.2.4

Heterozygous means

• Same

• Different

• Recessive

• Dominant

Which of these is dominant?

• A

• g

• a

• e

Which of these is recessive?

• b

• Bc

• T

• D

Tags

NGSS.HS-LS3-2

Homozygous means

• Different

• Dominant

• Recessive

• Same

Tags

NGSS.HS-LS3-2

Which of these is a genotype?

• GTC

• GG

• Freckles

• Red Hair

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-2

Which of these is a phenotype?

• Heterozygous

• GG

• gg

• Red Hair

A mutation is..

• Beneficial (good)

• Harmful (bad)

• Neutral (no effect)

• All of the above

Tags

NGSS.HS-LS3-2

The guinea pig has short hair. S= Long hair; s= short hair. What is the guinea pigs genotype?

• Short Hair

• Ss

• ss

• SS

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

The guinea pig has Long hair. S= Long hair; s= short hair. What is the guinea pigs genotype?

• Ss

• Ss or SS

• ss

• SS

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is genetics?

• The study of mutations.

• A type of protein.

  The study of heredity.

• The study of heredity.

• Another name for genotype.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2