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WorksheetsReplication and Mutation
Total questions: 15
Worksheet time: 8mins
How are copies of DNA made?
Replication
Magic
Photosynthesis
Cellular Transport
Which of the following enzymes is in charge of breaking the hydrogen bonds between the two sides of DNA?
Helicase
DNA Polymerase
Ligase
Primase
Which of the following enzymes is in charge of bringing in the correct nucleotides (correct nitrogen base) so that the new DNA strands can be built correctly?
Helicase
DNA Polymerase
Ligase
Primase
Which of the following enzymes is in charge of “gluing” the newly created DNA fragments together? (Bonus)
Helicase
DNA Polymerase
Ligase
Primase
What is produced at the end of DNA replication?
There is no goal.
Two genetically identical sets of DNA.
One set of DNA.
Two genetically different sets of DNA.
What is the goal of DNA replication?
There is no overall goal.
To have 1 full set of DNA to divide between the 2 cells produced by cell division.
To have a full set of DNA for each new cell produced from cell division.
To have a full set of DNA for 1 cell only.
When does DNA replication happen?
During the cell cycle.
After the cell cycle.
Once every year.
Only during the development of the organism before birth.
Where does DNA replication happen in a eukaryotic cell?
Nucleus
Cytoplasm
Cell Membrane
Ribosomes
Where does DNA replication happen in a prokaryotic cell?
Nucleus
Cytoplasm
Cell Membrane
Ribosomes
T or F: Mutations means there is a change in the newly formed DNA.
True
False
Which of the following is the type of mutation as seen below?
THE FAT CAT - Original DNA strand
THE FAT HAT - New DNA strand
Deletion
Addition
Substitution
None of these.
Which of the following is the type of mutation as seen below?
THE FAT CAT - Original DNA strand
THE FAT CT - New DNA strand
Deletion
Addition
Substitution
None of these.
Which of the following is the type of mutation as seen below?
THE FAT CAT - Original DNA strand
THE FAT TCA T - New DNA strand
Deletion
Addition
Substitution
None of these.
Which of the following the most common type of DNA mutation?
Deletion
Substitution
Addition
None of these.
Which of the following is the least like type of DNA mutation to cause a problem with the productions of proteins made from the DNA instructions?
Deletion
Substitution
Addition
None of these.
