Unit 1 Cells and Cellular Transport Review Quiz

What is the movement of substances across a cell membrane without the need for energy called?

• passive transport

• active transport

• exocytosis

• endocytosis

What is the movement of water through a semipermeable membrane called?

• exocytosis

• osmosis

• active transport

• facilitated diffusion

What molecule is used as energy for active transport?

• ADP

• ATP

• lipase

• glucose

What is the main function of a selectively permeable cell membrane?

• storage of water

• break down of molecules in the cell

• storage of chemicals

• regulates what enters and leaves the cell

Proteins are one of the substances produced by cells. Which organelle is responsible for storing the genetic information responsible for the production of proteins?

• Endoplasmic reticulum

• Golgi Apparatus

• Lysosomes

• Nucleus

What macromolecule is A?

• phospholipid

• carbohydrate

• protein

• nucleic acid

What is the movement of water through a semipermeable membrane called?

• exocytosis

• osmosis

• active transport

• facilitated diffusion

Which organelle is responsible for maintaining homeostasis?

• Cell Wall

• Chloroplasts

• Lysosomes

• Cell Membrane

Which of the following terms refers to a membrane allows some molecules to pass through while blocking other molecules?

• Homeostatic
• Selectively permeable
• Hydrophobic
• Passively permeable

If the water concentration in a cell is 90% and the water concentration outside the cell is 95%, what direction will the water move?

• Into the cell
• Out of the cell
• The water will not move