Punnett Squares Practice

Punnett Squares Practice

7th Grade

15 Qs

quiz-placeholder

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Punnett Squares Practice

Punnett Squares Practice

Assessment

Quiz

Science

7th Grade

Hard

NGSS
HS-LS3-1, HS-LS3-3, HS-LS3-2

+1

Standards-aligned

Created by

Lisa Thompson

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

B = brown fur  b = white fur
In the Punnett square, what is the probability for white fur

0%

25%

50%

75%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What are the possible genotypes for this cross?
(Click the picture to see it without the text)

TT = 25% Tt= 50% tt=25%

all tall

TT= 75% tt = 25%

Tt = 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What genotype would go in box 3?

BB

Bb

bb

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What genotype would go in box 1?

BB

Bb

bb

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Two parents have a heterozygous genotype for eye color. What is the chance of having a blue eye baby?

0%

25%

50%

75%

100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A heterozygous woman marries a homozygous recessive man. What are the chances of a freckled baby?

0%

25%

50%

75%

100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Each one of the boxes on the Punnett Square represents what probability of an offsprings' genotype?

25%

1%

10%

0%

Tags

NGSS.HS-LS3-3

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