Phenotypes and Genotypes

Phenotypes and Genotypes

8th Grade

25 Qs

quiz-placeholder

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Phenotypes and Genotypes

Phenotypes and Genotypes

Assessment

Quiz

Science

8th Grade

Hard

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

Standards-aligned

Created by

Lisa Thompson

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a heterozygous genotype, the ___________ allele takes over in the phenotype.

recessive

dominant

lower case letter

both 

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Hair colour is an example of

genotype

phenotype

Tags

NGSS.HS-LS3-1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is the correct definition for a genotype?

The physical expression of a gene. (Characteristics)

A strand of DNA made up of multiple mutations.

The expression of one of your parents traits.

The set of genes in our DNA which is responsible for a particular trait.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following genotypes is homozygous dominant?

A

Aa

AA

aa

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the genotype for long ears?

EE only

EE,Ee

Ee only

Ee,ee

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following genotypes is purebred dominant?

AA

Aa

aa

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a genotype?

an organism's physical appearance

an organism's genetic make-up

an organism's amount of chromosomes

Tags

NGSS.HS-LS3-1

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