Punnett Square Practice

Punnett Square Practice

7th - 8th Grade

17 Qs

quiz-placeholder

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Punnett Square Practice

Punnett Square Practice

Assessment

Quiz

Science

7th - 8th Grade

Practice Problem

Medium

NGSS
HS-LS3-1, HS-LS3-3, MS-LS4-4

+1

Standards-aligned

Created by

Michal Ross

Used 1K+ times

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17 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What are the possible phenotype(s) of the offspring? (A-Brown hair; a-blond hair)

50 % Brown Hair and 50% Blond Hair

25 % Brown Hair and 75% Blond Hair

75 % Brown Hair and 25% Blond Hair

0% Brown Hair and 100% Blond Hair

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

In a certain species of plant, the color purple (P) is dominant to the color white (p).

According to the Punnett Square, what is the probability of an offspring being purple?

25%

0%

100%

50%

Tags

NGSS.HS-LS3-3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the yellow seed genotype?

aa
Aa
AA
AA or Aa

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What genotype would go in box 2?

BB
Bb
bb

Tags

NGSS.HS-LS3-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the probability of heterozygous offspring?

0%

100%

50%

25%

Tags

NGSS.HS-LS3-3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What allele combination should go in the missing box?

AA
Aa
aa
none of these

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What are the possible genotypes for this cross?

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

all tall

TT= 75% tt = 25%

Tt = 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3

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