Genetics

Genetics

7th Grade

15 Qs

quiz-placeholder

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Genetics

Genetics

Assessment

Quiz

Science

7th Grade

Hard

NGSS
HS-LS3-2, HS-LS1-1, HS-LS3-1

Standards-aligned

Created by

Lisa Thompson

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 7 pts

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

dominant

recessive

homozygous

heterozygous

2.

MULTIPLE CHOICE QUESTION

1 min • 7 pts

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

Tt

tt

TT

t

3.

MULTIPLE CHOICE QUESTION

1 min • 7 pts

Which of the following genotypes is homozygous dominant?

A

Aa

AA

aa

4.

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

Tags

NGSS.HS-LS1-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The study of heredity and the variation of inherited characteristics 

gene

genetics 

meiosis 

hybrid 

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Heterozygous is when...

the alleles are the same

the alleles are different

the alleles are absent

the alleles are present

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following genotypes is homozygous dominant?

A

Aa

AA

aa

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