Genetics

Genetics

7th Grade

15 Qs

quiz-placeholder

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Genetics

Genetics

Assessment

Quiz

Science

7th Grade

Hard

NGSS.HS-LS3-2, 7.11(A), 7.11(B), 7.11(C), NGSS.HS-LS3-1

+1

Standards-aligned

Created by

Lisa Thompson

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 7 pts

Media Image

What is it called when the alleles in a genotype are different?

Dominance

Heterozygous

Homozygous

Recessiveness

2.

MULTIPLE CHOICE QUESTION

1 min • 7 pts

Media Image

Which pair of alleles is an example of homozygous recessive?

bb

BB

Bb

3.

MULTIPLE CHOICE QUESTION

1 min • 7 pts

Media Image

Which pair of alleles is an example of homozygous dominant?

tt

TT

Tt

Tags

7.11(A), 7.11(B), 7.11(C)

4.

MULTIPLE CHOICE QUESTION

1 min • 7 pts

Media Image

Which pair of alleles is an example of heterozygous alleles?

ll

LL

Ll

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

5.

MULTIPLE CHOICE QUESTION

1 min • 7 pts

In a Punnett square, a lower case letter stands for a ____________ allele.

dominant

recessive

homozygous

heterozygous

6.

MULTIPLE CHOICE QUESTION

1 min • 7 pts

Hair color, height, eye color and freckles are examples of human traits. What do we call the physical expression of the genetic material of an organism?

genetics

heredity

genotype

phenotype

7.

MULTIPLE CHOICE QUESTION

1 min • 7 pts

Which of the following alleles is homozygous (purebred) recessive?

Tt

tt

TT

t

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