What is the name for the basic units which make up strands of DNA?
3 DNA replication - Higher Human Biology

Quiz
•
Biology
•
10th - 12th Grade
•
Easy
H. Irish
Used 709+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Phosphates
Nucleotides
Sugars
RNA
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are the DNA base pairing rules?
Adenine to Guanine, Cytosine to Thymine
Adenine to Cytosine, Guanine to Thymine
Adenine to Thymine, Guanine to Cytosine
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The two strands of DNA are held together by which kind of bonds?
Peptide bonds
Strong bonds
Hydrogen bonds
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are DNA nucleotides made up of?
A deoxyribose sugar, phosphate and a base
A ribose sugar, phosphate and base
A deoxyribose sugar, phosphate and ATP
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of these enzymes are not needed for DNA replication?
Ligase
Amylase
DNA polymerase
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Why can both strands of DNA not be replicated continuously?
DNA nucleotides can only be added to 3' end of the new DNA strand.
There is not enough space for both strands to be replicated
There is only one enzyme therefore it can't replicate both strands at the same time
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In DNA replication, the fragments of DNA which have been replicated discontinuously are joined together using what?
Ligase
DNA polymerase
RNA polymerase
Amylase
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