Proper arrangement of layers in plant cell wall from inside to outward is

A. Primary wall – secondary wall – middle lamella

B. Secondary wall – primary wall – middle lamella

C. Primary wall – middle lamella – secondary wall

D. Secondary wall – middle lamella – primary wall

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A cell fails to detoxify the waste substances produced in it because it does not possess enough…..

A. Lysosomes

B. Ribosomes

C. Rough E.R

D. Smooth E.R

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In the following pair, one organelle is involved in the formatting of other except

A. Golgi bodies __ lysosomes

B. Nucleus __ Ribosomes

C. E.R __ peroxisomes

D. E.R __ Golgi bodie

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