DNA Structure and Function Quiz
Interactive Video
•
Biology
•
9th - 10th Grade
•
Practice Problem
•
Hard
Evelyn Hayes
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of DNA in a cell?
To transport nutrients across the cell membrane
To store genetic information and instructions
To catalyze biochemical reactions
To provide energy for cellular processes
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a component of a nucleotide?
A lipid molecule
A phosphate group
A five-carbon sugar
A nitrogenous base
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which nitrogenous base pairs with adenine in DNA?
Guanine
Uracil
Cytosine
Thymine
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many hydrogen bonds are formed between cytosine and guanine?
One
Three
Two
Four
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the shape of the DNA molecule?
Quadruple helix
Single helix
Double helix
Triple helix
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