science

science

9th - 12th Grade

5 Qs

quiz-placeholder

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science

science

Assessment

Quiz

Life Skills

9th - 12th Grade

Easy

Created by

Caroline Pearson

Used 9+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

DNA Helicase

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