Which of the following statements is correct? | vedclass

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(C) Statement $(I)$ is correct: The initial uptake of ions into the free space or outer space of cells is a passive process involving diffusion.Statem

Vedclass · Accepted Answer

$I, II$ and $IV$ are correct

Vedclass · Answer

(C) Statement $(I)$ is correct: The initial uptake of ions into the free space or outer space of cells is a passive process involving diffusion.Statement $(II)$ is correct: The apoplast pathway (cell wall continuum) is essential for the passive movement of water and ions.Statement $(III)$ is incorrect: Passive processes do not require metabolic energy $(ATP)$; they occur along the concentration gradient.Statement $(IV)$ is correct: In the apoplast,the movement of ions often occurs through ion channels or via diffusion through the cell wall matrix.Therefore,statements $(I), (II)$ and $(IV)$ are correct.

Column-$I$	Column-$II$
$(A)$ Movement of ions into or out of the cell	$(1)$ Diffusion
$(B)$ Outward movement is	$(2)$ Flux
$(C)$ Inward movement is	$(3)$ Efflux
$(D)$ Passive uptake	$(4)$ Influx

Which of the following statements is correct?
$(I)$ Rapid uptake of ions into the free space is a passive process.
$(II)$ Apoplast is important for passive processes.
$(III)$ Metabolic energy is required in passive processes.
$(IV)$ In the apoplast,passive processes occur through ion channels.

Similar Questions

Match the following columns:
Column-$I$ Column-$II$
$(A)$ Movement of ions into or out of the cell $(1)$ Diffusion
$(B)$ Outward movement is $(2)$ Flux
$(C)$ Inward movement is $(3)$ Efflux
$(D)$ Passive uptake $(4)$ Influx

Analogy type question:
$(1)$ Active transport : Energy requirement from $ATP$ :: Passive transport : ........

As cells in the cortex are loosely packed,what is the effect on water movement?

Identify the means of transport represented below and the structure marked as $A$.

Identify the type of transport shown in the given image.

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Which of the following statements is correct?$(I)$ Rapid uptake of ions into the free space is a passive process.$(II)$ Apoplast is important for passive processes.$(III)$ Metabolic energy is required in passive processes.$(IV)$ In the apoplast,passive processes occur through ion channels.