DNA Structure

DNA Structure

9th Grade

32 Qs

quiz-placeholder

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DNA Structure

DNA Structure

Assessment

Quiz

Biology

9th Grade

Medium

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

Standards-aligned

Created by

Mike Antkowiak

Used 8+ times

FREE Resource

32 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

What makes up the SIDES of a DNA ladder?

nitrogen bases

sugars & phosphates

genes & chromosomes

RNA

Tags

NGSS.HS-LS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

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

sugars & phosphates

nitrogen bases

sugars

genes & chromosomes

Tags

NGSS.HS-LS1-1

3.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Media Image
Nitrogenous bases are joined by which type of bond?
polar bonds
ionic bonds
covalent bonds
hydrogen bonds

Tags

NGSS.HS-LS1-1

4.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

What are the three components of a nucleotide?
sugar, hydrogen, nitrogen base
sugar, oxygen, nitrogen base
sugar, phosphate, nitrogen base
sugar, phosphate, protein

5.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Cytosine always pairs with
Adenine
Thymine
Uracil
Guanine

6.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Media Image
Name this structure
double helix
nucelotide
twisted ladder
hydrogen bond

Tags

NGSS.HS-LS1-1

7.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Guanine bonds with ______________.
Adenine
Guanine
Cytosine
Thymine

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