DNA and RNA Review
Authored by Amanda Trewartha
Science
7th - 8th Grade
NGSS covered
Used 103+ times
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42 questions
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1.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
Who came up with the DNA model?
Franklin and Watson
Crick and Watson
Crick and Einstein
Newton and Watson
2.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
What does DNA stand for?
ribonucleic acid
diniate
denyrisonucleic acid
deoxyribonucleic acid
3.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
What shape is DNA?
double helix
single helix
triple helix
stepstool
4.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
What makes up the sides of the DNA twisted ladder?
nucleotides
sugar and nitrogen bases
sugar and phosphate
phosphate and nitrogen bases
5.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
What makes up the "rungs" (steps) of the ladder?
nucleotides
nitrogen bases
sugar and phosphate
nucleic acid
6.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
What does thymine always pair with?
adenine
cytosine
uracil
guanine
7.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
What does guanine always pair with?
adenine
cytosine
uracil
guanine
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