CSS OPTIONAL SUBJECTS MCQs

Here, you may find CSS Optional Subjects MCQs. If you want to prepare MCQs of optional subjects, CSS MCQs platform is here to serve you while preparing your MCQs portion of your CSS Exam. Please practice these CSS Optional Subjects MCQs on a daily basis.

Breaking down of hydrogen peroxide into oxygen and water is carried by

A. Peroxisomes

B. Glyoxisomes

C. Lysosomes

D. Mitochondria

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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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The attachment of two sub units of Ribosomes along mRNA is controlled by

A. Sodium ions

B. Calcium ions

C. Potassium ions

D. Magnesium ions

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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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Which one of the following is found in plant cell only….?

A. Peroxisomes

B. Lysosomes

C. Glyoxisomes

D. Ribosomes

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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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