gcse DNA
Authored by James Patterson
9th Grade
Used 44+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which sequence of complementary DNA bases would pair with this partial strand
ATG TGA CAG?
ATG TGA CAG
TAC ACT GTC
GTA AGT GAC
CAT TCA CTG
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following best describes a DNA molecule?
double helix
contains ribose
made of amino acids
contains uracil
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following monomers are repeatedly joined together to form a strand of DNA?
amino acids
nucleotides
fatty acids
polysaccharides
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
In a molecule of double-stranded DNA, the amount of adenine present is always equal to the amount of _________.
cytosine
guanine
thymine
uracil
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Guanine bonds with ______________.
Adenine
Guanine
Cytosine
Thymine
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which organelle is DNA usually found in?
cell membrane
vacuole
chloroplast
nucleus
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many chromosomes do human cells have?
46
23
2
44
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