What is the function of the 5' cap in eukaryotic mRNA?
Unit 6 vocabulary Review

Quiz
•
Science
•
12th Grade
•
Hard
Norma Hagy Navarro
FREE Resource
32 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It initiates DNA replication.
It protects mRNA from degradation.
It signals the end of protein synthesis.
It binds to tRNA molecules.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which process allows a single gene to code for multiple proteins in eukaryotic cells?
Anticodon pairing
Frameshift mutation
Alternative RNA splicing
CRISPR-Cas9 editing
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of aminoacyl-tRNA synthetase in protein synthesis?
It synthesizes mRNA.
It charges tRNA with the correct amino acid.
It edits DNA sequences.
It forms peptide bonds between amino acids.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an anticodon?
A sequence of three nucleotides on mRNA.
A sequence of three nucleotides on tRNA.
A sequence of amino acids in a protein.
A sequence of nucleotides in DNA.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the CRISPR-Cas9 system?
It synthesizes proteins.
It edits DNA sequences.
It transcribes RNA.
It replicates DNA.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a frameshift mutation?
A mutation that changes a single nucleotide.
A mutation that results from insertion or deletion of nucleotides not in multiples of three.
A mutation that duplicates a segment of DNA.
A mutation that inverts a segment of DNA.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is gene editing?
A process to express genes in an organism
Technologies to make precise changes to DNA
A method to translate RNA into proteins
A type of mutation in DNA
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