Biology
Prokaryotic cells lack

All of these
membrane bound by organelles
nucleolus
nuclear membrane

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Biology
Assertion (A): In human body liver has an important role in fat digestion.Reason (R) : Liver produces two important fat digesting enzymes.Codes

A is true R is false
Both A and R are individually true, but R is not the correct explanation of A
A is false but R is true
Both A and R are individually true and R is the correct explanation of A

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Biology
Kwashiorkor disease in children is caused by

Sufficient carbohydrates but less fats in diet
Sufficient carbohydrates and fats but deficient proteins in diet
Sufficient fats but deficient vitamins in diet
Sufficient vitamins but deficient fats in diet

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