DNA Structure

DNA Structure

9th Grade

11 Qs

quiz-placeholder

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DNA Structure

DNA Structure

Assessment

Quiz

Biology

9th Grade

Easy

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

Standards-aligned

Created by

Candice Richardson

Used 1+ times

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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What makes up the SIDES of a DNA ladder?

nitrogen bases

sugars & phosphates

genes & chromosomes

RNA

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What makes up the rungs (steps) of a DNA ladder?

sugars & phosphates

nitrogen bases

sugars

genes & chromosomes

3.

MULTIPLE CHOICE QUESTION

2 mins • 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

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Nitrogenous bases are joined by which type of bond?

polar bonds
ionic bonds
covalent bonds
hydrogen bonds

5.

MULTIPLE CHOICE QUESTION

2 mins • 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

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Cytosine always pairs with

Adenine
Thymine
Uracil
Guanine

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Name this structure

double helix
nucelotide
twisted ladder
hydrogen bond

Tags

NGSS.HS-LS1-1

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