Chapter 14 - Mendel and Genetics

What does "true breeding" mean?

• homozygous dominant only

• homozygous recessive only

• homozygous dominant or homozygous recessive

• heterozygous only

What is the correct order of generations? : (a)   -> (b)   ->​ (c)  

• P
• F1
• F2

How many different types of gametes can this organism produce: Aa

• 1

• 2

• 3

• 4

Tags

NGSS.HS-LS3-2

How many different types of gametes can this organism produce: AaBb

• 1

• 2

• 3

• 4

Tags

NGSS.HS-LS3-2

How many different types of gametes can this organism produce: AaBB

• 1

• 2

• 3

• 4

Tags

NGSS.HS-LS3-2

How many different types of gametes can this organism produce: AABB

• 1

• 2

• 3

• 4

What will be the ratio of offspring phenotypes in the following cross: Aa x Aa

• 1:1

• 3:1

• 1:2:1

• 9:3:3:1

What will be the ratio of offspring genotypes in the following cross: Aa x Aa

• 1:1

• 3:1

• 1:2:1

• 9:3:3:1

Tags

NGSS.HS-LS3-3

What will be the ratio of offspring phenotypes in the following cross: AaBb x AaBb

• 1:1

• 3:1

• 1:2:1

• 9:3:3:1

The relationship in which the dominant allele makes enough functional protein to express the complete trait, even when it occurs alone in heterozygous individuals.

• Co-dominance
• Incomplete dominance
• Complete dominance
• Epistasis

Tags

NGSS.HS-LS3-2