Punnett Square Practice

Punnett Square Practice

7th Grade

26 Qs

quiz-placeholder

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Assessment

Quiz

Science

7th Grade

Medium

NGSS
MS-LS3-2, HS-LS3-1, MS-LS4-4

+3

Standards-aligned

Created by

Whitney Hughes

Used 13+ times

FREE Resource

26 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which letters should replace the ??

aa

AA

Aa

Answer explanation

Media Image

Remember to bring one letter down from the top, and one letter from the side.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which letters should replace the ??

DD

dD

dd

Dd

Answer explanation

Media Image

Remember to take one letter from the top and one letter from the side.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which letter should replace the ?

r

R

Rr

RR

Answer explanation

Media Image

Review the picture provided.

Tags

NGSS.MS-LS3-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which letter should replace the ??

Qq

qq

QQ

Answer explanation

Media Image

Remember to take one letter from the top (Q) and one letter from the side (q).

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which letter should replace the ??


ff

FF

Ff

Answer explanation

Media Image

Remember to take one letter from the top (f) and one letter from the side (f).

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which letter should replace the ??

Nn

nn

NN

Answer explanation

Media Image

Remember to take one from the top (n) and one from the side (N). Also, the dominant letter ALWAYS goes first!

Tags

NGSS.MS-LS3-1

NGSS.MS-LS4-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Based on the Punnett Square, what are the possible genotypes of the offspring?

Bb and bb

bb, Bb, and bb

bb only

Bb only

Answer explanation

Media Image

See the solved punnett square provided. There are TWO Bb and TWO bbs.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

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