Cellular Processes and Biomolecules Quiz

Test your knowledge of molecular biology with questions on ATP, DNA, organelles, and more. Challenge yourself now!

#1

Which biomolecule is primarily responsible for providing energy to cells?

Carbohydrates
Proteins
Lipids
Nucleic acids
#2

In photosynthesis, what is the primary role of chlorophyll?

Absorb light energy
Convert CO2 to glucose
Produce ATP
Release oxygen
#3

Which of the following is NOT a component of the cell membrane?

Phospholipids
Proteins
Cholesterol
DNA
#4

Which of the following is NOT a type of RNA?

mRNA
tRNA
rRNA
mDNA
#5

What is the primary function of mitochondria in eukaryotic cells?

Protein synthesis
Energy production
Waste disposal
Cell division
#6

What is the main function of the Golgi apparatus in a cell?

Protein synthesis
Energy production
Modification and packaging of proteins
Cellular respiration
#7

What is the function of DNA polymerase?

Transcription
Translation
Replication
Gene expression
#8

Which organelle is responsible for protein synthesis in a cell?

Golgi apparatus
Mitochondria
Endoplasmic reticulum
Lysosome
#9

Which of the following is NOT a function of carbohydrates in cells?

Energy storage
Cell structure
Cellular communication
Enzyme activity
#10

Which molecule carries genetic information from the nucleus to the ribosomes during protein synthesis?

mRNA
rRNA
tRNA
snRNA
#11

What is the primary function of ribosomes in cells?

Energy production
Protein synthesis
Lipid synthesis
Cellular respiration
#12

Which of the following is NOT a nucleotide base found in DNA?

Adenine
Cytosine
Uracil
Thymine
#13

What is the primary function of ATP (adenosine triphosphate) in cellular processes?

Energy storage
Genetic material synthesis
Cellular communication
Protein synthesis
#14

What is the role of enzymes in cellular processes?

Catalyze chemical reactions
Store genetic information
Provide structural support
Facilitate cell division
#15

Which of the following is a function of RNA interference (RNAi) in cells?

Promote gene expression
Inhibit gene expression
Stabilize mRNA
Facilitate protein synthesis

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