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Lesson 13.3 Reading Guide/Notes Quiz
By Leigh-Ann Olsen
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Last updated about 5 years ago
5 questions
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Use your 13.3 Notes/Reading Guide to answer the following questions.
Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
How does replication occur in prokaryotic cells (prokaryotes)?
Question 5
5.
Before a cell ___________ its DNA must first be ______________.
dies; removed
divides; copied
copies; divided
What enzyme 'unzips' the DNA strands by breaking the hydrogen bonds holding them to each other?
DNA polymerase
RNA polymerase
Helicase
What does DNA polymerase do during replication?
it joins nucleotides into the DNA polymer (basically puts more nucleotides together to make a new strand of DNA)
it unzips the DNA strands by breaking the hydrogen bonds between them
What are responsible for 'checking' the DNA for chemical damage?
lipids
proteins
carbohydrates