DNA Helicase

science

Quiz
•
Life Skills
•
9th - 12th Grade
•
Easy
Caroline Pearson
Used 9+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Synthesizes (makes) new DNA molecules by adding nucleotides to both leading and lagging strands.
Joins DNA fragments together in the lagging strand by forming bonds between nucleotides.
Unwinds & separates DNA helix by breaking Hydrogen bonds between nucleotides. Forms the replication fork.
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
DNA Polymerase
Synthesizes (makes) new DNA molecules by adding nucleotides to both leading and lagging strands.
Joins DNA fragments together in the lagging strand by forming bonds between nucleotides.
Unwinds & separates DNA helix by breaking Hydrogen bonds between nucleotides. Forms the replication fork.
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
DNA Ligase
Synthesizes (makes) new DNA molecules by adding nucleotides to both leading and lagging strands.
Joins DNA fragments together in the lagging strand by forming bonds between nucleotides.
Unwinds & separates DNA helix by breaking Hydrogen bonds between nucleotides. Forms the replication fork.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
what are 4 nitrogen bases
adenina, thymine,cytomine, glucose
adenina, thymine,cytomine, glucose
adenine, thymine, cytosine, guanine
adenina, thymine,cytoplasm glucose
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Enzyne that connects DNA to backbone
primase
ligase
polymerse
helicase
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