
Central Dogma Review
Authored by Virginia Fourqurean
Science
9th Grade
NGSS covered
Used 1+ times

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68 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step of DNA replication?
Transcription
Translation
Helix unwinding
RNA processing
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
During transcription, which molecule is synthesized from the DNA template?
Protein
mRNA
tRNA
DNA
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of mRNA in the process of translation?
It carries amino acids to the ribosome.
It replicates the DNA.
It provides the template for protein synthesis.
It adds nucleotides to the new DNA strand.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which enzyme is primarily responsible for DNA replication?
RNA polymerase
Helicase
DNA polymerase
Ligase
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of tRNA during translation?
To replicate DNA
To carry amino acids to the ribosome
To transcribe mRNA
To unwind the DNA helix
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a correct base pairing in DNA?
Adenine with Guanine
Cytosine with Adenine
Thymine with Adenine
Uracil with Thymine
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many nucleotides make up a codon?
2
3
4
5
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