DNA Replication and Protein Synthesis
Authored by Hannah Reynolds
Biology
9th - 12th Grade
NGSS covered
Used 14+ times
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15 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What are the bonds that join the two nitrogenous bases in the middle of the DNA structure?
(a)
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which nucleotides are purines? (choose at least one)
adenine
guanine
cytosine
thymine
uracil
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
How many strands make up the helix in DNA?
(a)
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the sequence of bases on the complementary strand for the following DNA sequence?
AGTGCT
(a)
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
A strand of DNA is 20% Thymine. What percent of the strand is Cytosine?
(a)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step of DNA replication?
An enzyme (topoisomerase) relieves supercoiling
A primer begins to add complementary bases
An enzyme (ligase) seals two strands of DNA together
An enzyme (Helicase) separates the double helix
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which nitrogenous base is present in RNA but not DNA?
cytosine
thymine
uracil
adenine
guanine
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