DNA and Structure and Function

DNA and Structure and Function

7th Grade

44 Qs

quiz-placeholder

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DNA and Structure and Function

DNA and Structure and Function

Assessment

Quiz

Biology

7th Grade

Practice Problem

Hard

NGSS
HS-LS1-1, HS-LS3-2, HS-LS3-1

+2

Standards-aligned

Created by

Charles Martinez

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44 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 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

Adenine bonds with ______________.

Guanine
Thymine
Cytosine
Adenine

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Guanine bonds with ______________.

Adenine
Guanine
Cytosine
Thymine

4.

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.
We eat it every day for energy.

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Name this structure

double helix
nucelotide
amino acid
protein

Tags

NGSS.HS-LS1-1

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

What are the 4 nitrogen bases?

adenine, thymine, cytoplasm, and guanine
adenine, thymine cytosine, and guanine
adenine, thymine, cytosine, and gylcerol
adenine, thymine, cytosine, and glucose

Tags

NGSS.HS-LS1-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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

ribose (sugar) and nitrogen bases
ribose (sugar) and phosphate
deoxyribose (sugar) and nitrogen bases
deoxyribose (sugar) and phosphate

Tags

NGSS.HS-LS1-1

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