Unit 6 vocabulary Review

Unit 6 vocabulary Review

12th Grade

32 Qs

quiz-placeholder

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Unit 6 vocabulary Review

Unit 6 vocabulary Review

Assessment

Quiz

Science

12th Grade

Hard

Created by

Norma Hagy Navarro

FREE Resource

32 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of the 5' cap in eukaryotic mRNA?

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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