genetics

If something is heterozygous, it is also _____

• purebred

• hybrid

• dominant

• recessive

Which of the following is an inheritable genetic trait?

• language

• type of music you like

• eye color

• slow growth due to insufficient nutrition.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is the genotypic ratio of the offspring?

• 3:1

• 1:3

• 1:2:1

• 2:2

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

If green is dominant over purple, then what is the genotype for this individual?

• Purple
• Green
• GG
• gg

Tags

NGSS.HS-LS3-1

This is an example of

• Complete dominance
• Mendelian Genetics
• Codominance
• Incomplete Dominance

Tags

NGSS.HS-LS3-1

Having two different genes for a trait is called

• homozygous

• heterozygous

• protein

• genotype

If you cross a black guinea pig with a white guinea pig and the offspring are gray, what type of dominant trait would that be.

• incomplete dominance
• codominance
• codependant
• cooperative

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

If T=Tall & t=short, what is the genotypic ratio?

• 1:3
• 3:1
• 1:2:1
• 2:2

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

A corn plant heterozygous for tall sprouts mates with a corn plant with short sprouts. If tall sprouts are dominant, how many different phenotypes are possible in the offspring?

• 1
• 2
• 3
• 4

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which of the following is homozygous recessive

• Rr

• RR

• rr

• all of them