Cell Biology Quiz

What is the function of mitochondria in the cell?

• Site of DNA storage

• Converts energy from nutrients into ATP

• Modifies proteins for transport

• Encloses cell contents

What is the function of translation in protein synthesis?

• DNA is copied to make mRNA

• mRNA goes to the ribosome to serve as a blueprint for new protein

• Modifies proteins for transport

• Generates energy

What is the function of cilia, flagella, or microvilli on the plasma membrane?

• Manufacture protein

• Generate energy

• Aid in movement and absorption

• Store DNA

Which structure is labeled as 'C' in the cell diagram?

• Plasma Membrane

• Cytoplasm

• Ribosome

• Nucleus

What is the function of the cytoplasm?

• Encloses cell contents

• Gel-like substance found inside the cell but outside the nucleus

• Manufactures protein

• Generates energy

What is the primary role of the nucleus in a cell?

• Manufactures protein

• Site of DNA storage and controls cellular functions

• Modifies proteins for transport

• Generates energy

Which process involves mRNA going to the ribosome?

• Transcription

• Translation

• Cellular respiration

• Photosynthesis

What is the function of the ribosome in protein synthesis?

• Generates energy

• Manufactures protein

• Modifies proteins for transport

• Encloses cell contents

What is the process called when particles move down the concentration gradient?

• Filtration

• Osmosis

• Diffusion

• Active transport

What causes the movement in filtration?

• Concentration gradient

• Pressure gradient

• Temperature gradient

• Electrical gradient