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Genetics Review

Authored by Stephen Brown

Science

9th - 10th Grade

NGSS covered

Used 57+ times

Genetics Review
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25 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What are the genotypes for a male that is a tongue roller, has no widow's peak, and has attached earlobes?

TT or Tt, hh, EE

Tt, Hh, ee

TT, hh, Ee

Tt, hh, ee

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What are the genotypes for a female that is a non-tongue roller, is heterozygous for widow’s peak, and has unattached earlobes?

tt, Hh or HH, EE or Ee

tt, HH, Ee or EE

tt, Hh, Ee or EE

TT, Hh, Ee or EE

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Two people with unattached earlobes have a child with attached earlobes. Select the correct genetic cross that shows the parents genotypes.

EE x Ee

Ee x Ee

Ee x EE

ee x ee

Tags

NGSS.HS-LS3-1

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Cross two heterozygous tongue rollers, what is the genotypic ratio?

1:2:1

3:1

2:2

1:1:1:1

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Cross two heterozygous tongue rollers, what is the phenotypic percentage?

25%, 25%, 25%, 25%

50%, 50%

75%, 25%

100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Use the letter B, cross a female that is heterozygous for dark eyes with a male that is homozygous for light eyes. The genotype of the female is __________.

Dark Eyes

BB

Bb

bb

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Use the letter B, cross a female that is heterozygous for dark eyes with a male that is homozygous for light eyes. The genotype of the male is __________.

Light eyes

BB

Bb

bb

Tags

NGSS.HS-LS3-1

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