Question

1.Differentiate between

(a) Cell wall and cell membrane

(b) Leucoplast and chloroplast

(c) Vacuole in a plant cell and an animal cell
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Answer 1

Answer:

Cell wall Cell membrane

Thick and rigid Thin and delicate

Protects cell externally Protects cell internally

Metabolically inactive Metabolically active

Answer 2

Answer:

a)

• Cell wall is present only in plants whereas cell membrane is present in both plants and animals.
• The outermost layer of plant cell is cell wall whereas the outermost layer of animal cell is cell membrane.
• cell was is semi permiable whereas cell membrane is fully permeable.

b)

• Leucoplast gives white colour whereas chloroplast gives green colour to the parts of the plant.

c)

• Vacuole present in plant cells are much larger whereas vacuole present in animal cells are small

Hope this will be helpful