Cell Biology Quiz

What is the primary function of the mitochondrion in cells?

• Photosynthesis

• Protein synthesis

• Production of ATP by aerobic cell respiration

• Storage of genetic material

Which organelle is responsible for photosynthesis?

• Mitochondrion

• Chloroplast

• Ribosome

• Golgi apparatus

What is the role of the nuclear envelope?

• To synthesize proteins

• To store ATP

• To act as a barrier for transcription and translation

• To perform photosynthesis

What is the function of ribosomes in the cell?

• Photosynthesis

• Protein synthesis

• ATP production

• Genetic material storage

Where are free ribosomes located within the cell?

• Inside the nucleus

• Within the cytosol

• Embedded in the nuclear envelope

• Inside the chloroplast

What is the primary function of mitochondria in eukaryotic cells?

• Photosynthesis

• Protein synthesis

• Aerobic respiration

• Lipid storage

Which part of the mitochondria contains the electron transport chain and ATP synthase?

• Outer membrane

• Inner membrane

• Matrix

• Cristae

What is the main role of chloroplasts in plant cells?

• Cellular respiration

• Photosynthesis

• Protein synthesis

• DNA replication

In chloroplasts, what is the function of the thylakoid?

• Connects and separates the thylakoid stacks

• Contains enzymes for the Calvin cycle

• Maximizes the gradient upon proton accumulation

• Stores genetic information

What is the primary function of the Golgi apparatus?

• Photosynthesis

• Sorting and modifying cellular material

• DNA replication

• Protein synthesis