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Unit 9 DNA and RNA

Authored by Andrew Chimenti

Biology

9th - 10th Grade

NGSS covered

Used 45+ times

Unit 9 DNA and RNA
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37 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Splits a DNA molecule into 2 strands so replication can occur

helicase

primase

DNA polymerase

ligase

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Places RNA primers on the original strand of DNA 

helicase

primase

DNA polymerase

ligase

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

makes new copies of DNA by attaching nucleotides to original strand of DNA

helicase

primase

DNA polymerase

ligase

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ensures that all nucleotides are properly bonded together

helicase

primase

DNA polymerase

ligase

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Copies a DNA sequence (gene) into a strand of mRNA

RNA polymerase

tRNA

mRNA

anticodon

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A copy of a gene that gets sent to a ribosome

RNA polymerase

tRNA

mRNA

anticodon

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A molecule that carries amino acids to the ribosome

codon

tRNA

mRNA

anticodon

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