DNA Structure

DNA Structure

9th - 12th Grade

15 Qs

quiz-placeholder

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DNA Structure

DNA Structure

Assessment

Quiz

Biology

9th - 12th Grade

Easy

NGSS
HS-LS1-1, MS-LS3-1, HS-LS3-1

+2

Standards-aligned

Created by

Nicole Karle

Used 17+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the following best describes a DNA molecule?

double helix
contains ribose
made of amino acids
contains Uracil

Tags

NGSS.HS-LS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

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 every day for energy

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

deoxyribose sugar and adenine
deoxyribose sugar and a hydrogen bond
deoxyribose sugar and the nucleus
deoxyribose sugar and phosphate

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does DNA stand for?

Deoxyribonucleic acid
Denitrogenous acid
Deribonucleic acid
Diribonucleic acid

Tags

NGSS.MS-LS3-1

NGSS.MS-LS4-4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Nitrogenous bases are joined by which type of bond?

polar bonds
ionic bonds
covalent bonds
hydrogen bonds

Tags

NGSS.MS-LS3-1

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the three components of a nucleotide?

sugar, hydrogen, nitrogen base
sugar, oxygen, nitrogen base
sugar, phosphate, nitrogen base
sugar, phosphate, protein

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cytosine always pairs with

Adenine
Thymine
Uracil
Guanine

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