SIBOL

1. What is the primary driving force behind passive transport?

Cellular energy

ATP

Carrier molecules

Concentration gradient

2. Which type of transport involves movement against the concentration gradient?

Diffusion

Osmosis

Passive transport

Active transport

3. Which of the following is a characteristic of diffusion?

Movement of molecules from low concentration to high concentration

Movement of molecules from high concentration to low concentration

Movement of molecules against the concentration gradient

Movement of molecules without a concentration gradient

4. What is the term for the diffusion of solvent molecules through a differentially permeable membrane?

Osmosis

Endocytosis

Facilitated diffusion

Exocytosis

5. In which type of solution is the concentration of solutes higher outside the cell compared to inside?

Hypotonic

Isotonic

Hypertonic

Equitoxic

6. What process involves the entry of large particles into the cell?

Exocytosis

Pinocytosis

Receptor-mediated endocytosis

Phagocytosis

7. Which form of endocytosis involves the intake of small amounts of extracellular fluid?

Phagocytosis

Receptor-mediated endocytosis

Pinocytosis

Endocytosis

8. Which type of transport involves carrier proteins aiding the passage of molecules through the cell membrane??

Endocytosis

Facilitated diffusion.

Osmosis

Exocytosis

9. What is the term for the process by which a cell expels large molecules?

Phagocytosis

Exocytosis

Pinocytosis

Endocutosis

10. What is the primary energy source for active transport?

Carrier proteins

ATP

Facilitated diffussion

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