DNA is made up of millions of ________________.
Sc. 30 - DNA Structure and Replication, Protein Synthesis, Mutat

Quiz
•
Science
•
12th Grade
•
Easy
Tamara Szmata
Used 3+ times
FREE Resource
35 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
3 mins • 5 pts
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Which of the following is NOT one of the three molecules that makes up a nucleotide?
phosphate group
5 carbon sugar
nitrogen base
amino acid
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Which molecule is attached to carbon #1 on the five carbon sugar?
a nitrogen base
a phosphate group
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Which molecule is attached to carbon #5 on the five carbon sugar?
a nitrogen base
a phosphate group
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
The "backbone" of a DNA molecule is made up of...
the nitrogen bases and the phosphates
the sugars and the phosphates
the nitrogen bases and the sugars
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
The two strands of DNA are help together by the...
sugars
phosphates
nitrogen bases
7.
FILL IN THE BLANK QUESTION
3 mins • 5 pts
The nitrogen bases are held together in the middle by ________________ __________ ___________.
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