Complex Genetics

Complex Genetics

8th Grade

15 Qs

quiz-placeholder

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Complex Genetics

Complex Genetics

Assessment

Quiz

Science

8th Grade

Hard

NGSS
HS-LS3-1, HS-LS4-3, HS-LS3-2

Standards-aligned

Created by

Lisa Thompson

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What allele combination should go in the missing box?

AA

Aa

aa

none of these

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

Tt

tt

TT

t

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

recessive

dominant

lower case letter

both 

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does heterozygous mean?

An organism that has the same alleles(genes) for a trait.

An organism that has different alleles(genes) for a trait.

When neither gene is fully dominant; offspring is a mixture of both.

The different forms of a trait.

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is homozygous dominant?

Yy

Y

yy

YY

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

An allele whose trait only shows up when no dominant allele is present.

hidden allele

dominant allele

recessive allele

present allele

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Why are your chromosomes arranged in pairs?

Scientists have no idea

Because you get one from your mom and one from your dad

Because pairs can divide easier

Because DNA is awesome

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

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