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Genetics

Authored by Kelly Endsley

Biology

9th Grade

NGSS covered

Used 2+ times

Genetics
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29 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Heterozygous is when...

the alleles are the same
the alleles are different
the alleles are absent
the alleles are present

Tags

NGSS.HS-LS3-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

recessive
dominant
lower case letter
both 

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

B = brown fur  b = white fur
In the punnett square, what is the probability for white fur? 

0%
25%
50%
75%

Tags

NGSS.HS-LS3-3

NGSS.HS-LS4-3

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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

Tt
tt
TT
t

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Aa, DD, bB, yy are all examples of

genotypes
phenotypes

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What you see, or the physical appearance.

Genotype
Phenotype
Homozygous
Heterozygous

Tags

NGSS.HS-LS3-1

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

aa always shows up as

dominant
recessive

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

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