Question

3. Compare the cell to a factory. There are various
areas in the factory. Now place the organelles
listed below against corresponding factory
areas.
Ribosomes, lysosomes, mitochondria, cell
membrane, Golgi bodies, nucleus, nuclear
membrane, endoplasmic reticulum, cytoplasm.
FACTORY
(i) Main office
(ii) Office wall
(111) Area surrounding main office
(iv) Production units_
(v) Supply channels ___
(vi) Recycling units_
(vii) Powerhouse
(viii) Boundary wall of factory.
<(ix) Packaging unit_

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Answer 1

Comparing the cell to a factory.

• Main office - The nucleus is regarded as acts as the main office in a cell it controls all the systems inside a cell.
• Office wall - Nuclear membrane which is the outer membrane enclosing the constituents and the cytoplasm of the cell.
• The area surrounding the main office - Since the nucleus is the main office therefore nuclear membrane is regarded as the area surrounding the main office.
• Production unit - Ribosomes are responsible for the production of protein from amino acids.
• Supply channel - Endoplasmic reticulum is responsible for the transport of nutrients from one cell to another.
• Recycling unit - Lysosomes are regarded as the digestive system of the cell.
• Powerhouse - Mitochondria are regarded as the powerhouse of the cell its primary role is oxidative phosporylation.
• The boundary wall of the factory is - Cell wall which surrounds the entire cell and provides protection to the cell.
• Packaging unit - Lysosomes are responsible for transporting, modifying, and packaging of proteins and lipids into vesicles for delivering them to targeted destinations.

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