Genetics Test Review

Genetics Test Review

7th Grade

15 Qs

quiz-placeholder

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Genetics Test Review

Genetics Test Review

Assessment

Quiz

Science

7th Grade

Hard

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

+1

Standards-aligned

Created by

Lisa Thompson

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What type of blood can a baby have if mom is heterozygous type B and dad is heterozygous type A?

all blood types

only type O

type AB and O

type A or type B

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

How many marriages are shown in the pedigree?

4

5

2

1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is homozygous recessive?

rr

AA

TT

Ff

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The alleles that an organism has/inherits are its

genotype

phenotype

chromosome

recessive

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

An allele that is masked when a dominant allele is present. The "weaker" gene. 

Dominant Allele

Recessive Allele

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

An allele whose trait always shows up in the organism when the allele is present. The "stronger" gene. 

Dominant Allele

Recessive Allele

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is called when a organism has  two different alleles for a trait. Tt or Rr

Heterozygous

Homozygous

Domozygous

Thermozygous

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