07-03 DNA Replication
Authored by KATHARINE GILLUM
Science
9th - 12th Grade
Used 17+ times
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25 questions
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1.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
What is the sequence for the complementary strand for the following DNA template sequence?
TATAGCATG
(a)
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the sequence for the complementary strand for the following DNA template sequence?
ACCGGATT
(a)
Answer explanation
A becomes T
C becomes G
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the sequence for the complementary strand for the following DNA template sequence?
GCATTAGGA
(a)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which event takes place first during DNA replication?
a single-stranded RNA molecule is formed
fragments are joined and breaks are fixed
the DNA molecule "unzips" along weak hydrogen bonds
bases are added and mistakes are checked for
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is the first step of DNA replication?
DNA Helicase unzips original DNA strand
RNA Primase lays down RNA primer for new nucleotide bases.
DNA polymerase builds new strands by bring in new nucleotide bases.
Ligase knits together fragments on lagging strand
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which enzyme unzips the DNA?
DNA Replicase
DNA Ligase
DNA Helicase
DNA Polymerase
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which enzyme checks for mistakes?
DNA replicase
DNA ligase
DNA primase
DNA polymerase
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