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Middle School Genetics

Biology

7th - 9th Grade

NGSS covered

Used 240+ times

Middle School Genetics
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144 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Complex molecule that carries genetic information that defines an organism's traits. It is stored in the nucleus.

DNA
protein
RNA
glucose nucleic acid (GNA)

Tags

NGSS.HS-LS3-1

NGSS.HS-LS1-1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many alleles (letters) do each person carry for a trait?

1
2
3
4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Dominant alleles are represented by a:

Male gene
lowercase letter
recessive trait
capital letter

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many alleles (letters) does a child get from each parent for each trait?

1
2
3
4

Tags

NGSS.HS-LS3-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Aa, DD, bB, yy are all examples of

genotypes
phenotypes

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

recessive
dominant
lower case letter
both 

7.

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

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