A. Secretion of enzymes
B. Protein synthesis
C. Production of energy
D. Carbohydrate formation

A. Diffusion
B. Osmosis
C. Active transport
D. Passive transport

A. Pinocytosis
B. Diffusion
C. Phagocytosis
D. Active transport

A. Osmosis
B. Diffusion
C. Phagocytosis
D. Pinocytosis

A. Only in plant cell
B. Only in animal cell
C. Only in bacterial cell
D. In all types of cells

A. Cell membrane
B. Cytoplasm
C. Middle lametia
D. Nucleus

A. Primary wall
B. Middle lamella
C. Cell membrane
D. Cytoplasm

A. Plant cell
B. Animal cell
C. Bacterial cell
D. Fungal cell

A. Inactivity
B. Activity
C. Nochange
D. None of them

A. Feed back inhibition
B. Feed back activation
C. Allosteric activation
D. Allosteric inhibition