Test Crosses

Test Crosses

11th Grade

30 Qs

quiz-placeholder

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Test Crosses

Test Crosses

Assessment

Quiz

Biology

11th Grade

Easy

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

+1

Standards-aligned

Created by

Charles Martinez

Used 1+ times

FREE Resource

30 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

A male beetle has the genotype Ttbb. If this beetle mates with a female with genotype TTBb, what is the chance their offspring will have the genotype TtBb? [Type the answer in fraction]

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Aa, DD, bB, yy are all examples of
genotypes
phenotypes

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Cross Two Homozygous plants

(RRYY x rryy)

R = round seeds, r = wrinkled seeds Y = yellow seeds, y = green seeds

What is the probability for an offspring to have Round and Yellow seeds? [Answer in fraction]

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A white mouse with red eyes is crossed with a black mouse with brown eyes. The white mouse is recessive for both of its traits. The black mouse is dominant for both of its traits.

This cross would be

BBEE x bbee

BBEe x BbEe

BbEE x BbEe

BBee x BBEE

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

In certain camels, one hump (H) is dominant over two humps (h) while long necks (N) are dominant over short necks (n). Cross a camel that is heterozygous for both traits with a camel that is homozygous recessive for hump & heterozygous for the neck.


What is the probability for an offspring to be homozygous recessive for both traits? [Answer in fraction]

Tags

NGSS.HS-LS3-3

6.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

A male alligator has the genotype RrAa. If this alligator mates with a female with genotype RrAa, what is the chance their offspring will have the genotype rrAa? [Type the answer in fraction]

Tags

NGSS.HS-LS3-3

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Cross Two Homozygous plants

(RrYy x rrYy)

R = round seeds, r = wrinkled seeds Y = yellow seeds, y = green seeds

What is the probability for an offspring to have Wrinkled and Green seeds? [Answer in fraction]

Tags

NGSS.HS-LS3-3

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