Question

4. Give functions.
a. Plasma membrane
b. Cytoplasm
c. Lysosome
d. Vacuole
e. Nucleus​

Answer 1

Answer:

(a) Plasma membrane

• It separates the content of the cell from its surroundings.
• It regulates the entry of certain solids and ions into the cell.
• It maintains the shape of the cell that is the animal cell.

(b) Cytoplasm

• Different organelle is contained in it perform different functions.

• All metabolic activities occur in it.

• Medium of earlier steps of respiration

(c) Lysosome    

• Intracellular digestion and Destroy foreign substances.
• When a cell is old or injured this rapidly destroy organelles hence called suicide bags.

(d) Vacuoles

• Storage of water and other substances, food pigments and waste products.
• Give turgidity to the plant cell by pressing against a cell wall.

(e) Nucleus

• Controls and regulates the activities of the cell.

• Carries the genes.