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DNA
Test Description: Quiz on the basics of DNA
Instructions: Answer all questions to get your test result.
1) What are the building blocks of DNA?
A
fatty acids
B
amino acids
C
nucleotides
D
monosaccharides
2) Which is the correct pairing of nitrogen bases in DNA?
A
A-G
B
T-A
C
C-C
D
T-G
3) Where is DNA kept in the cell?
A
chloroplast
B
cell membrane
C
nucleus
D
vacuole
4) What is the name of the sugar in DNA?
A
glucose
B
ribose
C
deoxyribose
D
sucrose
5) What type of bond holds the DNA molecule together?
A
nitrogen
B
ionic
C
covalent
D
hydrogen
6) Which is NOT a shape of the DNA molecule?
A
twisted ladder
B
single helix
C
double helix
D
spiral staircase
7) Give the other side of DNA given GGC CCT AAG
A
CCG GGA TTC
B
TTA TTC GGC
C
GGC CCT AAG
D
CCG CCT TTC
8) The backbone of DNA is made of the two molecules sugar and _____
A
phosphate
B
nitrogen bases
C
sulfate
D
hydrogen bonds
9) A bonds with T and C bonds with ___
A
H
B
A
C
G
D
W
10) DNA is which type of organic compound?
A
nucleic acids
B
lipids
C
proteins
D
carbohydrates
11) The nitrogen bases that would pair with CCG are
A
CCG
B
GGC
C
TTA
D
AAT
12) Copying DNA is known as:
A
transcription
B
translation
C
meiosis
D
replication
13) Copying DNA occurs in the ____ phase of interphase.
A
pro-
B
G2
C
S
D
G1
14) Who did NOT receive the Nobel prize for the discovering the structure of DNA?
A
Franklin
B
Crick
C
Watson
D
Wilkins
15) Which shape represents the sugar, deoxyribose?
A
hexagon
B
circle
C
pentagon
D
square
*select an answer for all questions
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