With the increase in the size of a cell,its r | vedclass

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(C) The surface area of a cell increases by the square of its radius $(r^2)$,while the volume increases by the cube of its radius $(r^3)$.As the cell

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Decrease

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(C) The surface area of a cell increases by the square of its radius $(r^2)$,while the volume increases by the cube of its radius $(r^3)$.As the cell size increases,the volume grows much faster than the surface area.Therefore,the surface area to volume ratio $(SA/V)$ decreases as the cell size increases.This is a critical factor that limits the maximum size a cell can reach,as it must maintain an efficient exchange of materials across its membrane.

Year	Discovery
$(a)$ $1665$	$(i)$ Discovery of the nucleus in the cell
$(b)$ $1831$	$(ii)$ Coined the term 'cell'
$(c)$ $1838$	$(iii)$ Cell theory was proposed

With the increase in the size of a cell,its ratio of surface area to volume will be:

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Match the following correctly:

Year Discovery

$(a)$ $1665$ $(i)$ Discovery of the nucleus in the cell

$(b)$ $1831$ $(ii)$ Coined the term 'cell'

$(c)$ $1838$ $(iii)$ Cell theory was proposed

$S -$ Statement: Robert Brown coined the term 'cell'.
$R -$ Reason: The cell is the structural and functional unit of life.

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