DNA Structure and Function
Passage
•
Science
•
9th Grade
•
Practice Problem
•
Medium
Standards-aligned
Christian Lewis
Used 9+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of DNA?
To transport oxygen in the blood
To store instructions for making proteins
To digest food
To provide energy for cells
Tags
NGSS.HS-LS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the building blocks of DNA called?
Monosaccharides
Fatty acids
Nucleotides
Amino acids
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a component of a nucleotide?
A lipid
A sugar
A phosphate group
A nucleobase
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which nucleotide pairs with Adenine (A) in DNA?
Thymine (T)
Uracil (U)
Guanine (G)
Cytosine (C)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of bond connects the nucleotides in a DNA strand?
Hydrogen bonds
Ionic bonds
Phosphodiester bonds
Peptide bonds
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the shape of the DNA molecule?
Single helix
Double helix
Triple helix
Quadruple helix
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sugar found in DNA nucleotides?
Ribose
Deoxyribose
Glucose
Fructose
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