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.

Which germinal layer develops in digestive system :

A. Ectoderm

B. Mesoderm

C. Epidermis

D. Endoderm

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Smaller the animal :

A. More the rate of respiration

B. Less the rate of respiration

C. Rate of respiration has nothing to do with size of animal

D. None of these

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An individual has an additional sex chromosome which syndrome does it refers to :

A. Down’s syndrome

B. Turner syndrome

C. Jacobs syndrome

D. Klinefilter’s syndrome

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Equisetum is the living member of :

A. Sphenopsida

B. Psilopsida

C. Ptreopsida

D. Lycopsida

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