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Unit 4 Review

Authored by Melissa Temple

Science

7th Grade

NGSS covered

Used 61+ times

Unit 4 Review
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25 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following would be considered homozygous recessive?

Rr

rR

rr

RR

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following would be considered heterozygous?

Rr

RR

rr

RRr

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following would be considered homozygous dominant?

Rr

rR

rr

RR

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Each rung (setp) of DNA is made up of...

Deoxyribose

Phosphate & sugar

Hydrogen bases

Nitrogen bases

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which allele always shows when present and hides the other allele?

Dominant

Recessive

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The backbone (sides) on a strand of DNA is made up of...

Deoxyribose

Phosphate & sugar

Hydrogen bases

Nitrogen bases

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Adenine pairs with...

Cytosine

Thymine

Guanine

Adenine

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