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DNA and DNA Strucuture

Authored by Leatrice Fields

Biology

9th Grade

NGSS covered

Used 56+ times

DNA and DNA Strucuture
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18 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which sequence of DNA bases would pair with this partial strand ATG TGA CAG?

ATG TGA CAG

TAC ACT GTC

GTA AGT GAC

CAT TCA CTG

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following units are repeatedly joined together to form a strand of DNA?

Amino Acids

Nucleotides

Fatty Acids

Polysaccharides

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Adenine bonds with ______________.

Guanine

Cytosine

Thymine

Adenine

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Guanine bonds with ______________.

Adenine

Thymine

Guanine

Cytosine

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is DNA important?

It is very small and very complicated

It's in everything

It serves as the blueprint for traits of all living things

Because we eat it everyday for energy

Tags

NGSS.MS-LS3-1

NGSS.MS-LS4-4

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What determines the code, or information, of a DNA molecule?

The shape (structure) of the nitrogen bases

The frequency (number) of nitrogen bases

The color of the nitrogen bases

The order (sequence) of the nitrogen bases

Tags

NGSS.HS-LS1-1

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which 2 molecules form the sides (backbone) of the DNA ladder?

Deoxyribose sugar and phosphate

Deoxyribose sugar and adenine

Deoxyribose sugar and nucleus

Deoxyribose sugar and a hydrogen bond

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