What is DNA?
Topic 4- L3-Genetic Coding & Protein Synthesis Quiz

Quiz
•
Biology
•
8th Grade
•
Easy
Maha K
Used 16+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The waste product of cellular respiration
The building blocks of proteins
The genetic material that carries information about an organism
The energy source for cells
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are genes?
Sections of lipids found in the cytoplasm
Sections of proteins found in the nucleus
Sections of DNA found on chromosomes
Sections of RNA found on chromosomes
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do cells undergo DNA replication?
To make copies of DNA for cell division
To create new chromosomes
To produce more ribosomes
To repair damaged DNA
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How are proteins made?
By combining lipids and carbohydrates
By converting sugars into amino acids
By linking amino acids together
By breaking down DNA molecules
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of messenger RNA (mRNA) in protein synthesis?
Breaks down proteins into amino acids
Transfers amino acids to the nucleus
Carries copies of instructions for protein assembly from DNA to ribosomes
Carries amino acids to the ribosome
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which nitrogen base pairs with adenine in DNA?
Uracil
Cytosine
Guanine
Thymine
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the shape of DNA?
Single helix
Spiral helix
Triple helix
Double helix
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