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Biochemistry MCQs and Answers with explanation 1. Biochemistry covers the practical applications of a) medicine b) agriculture c) nutrition d) all of these ... Answer is d) Explanation: Biochemistry is the branch of chemistry that deals with physical and chemical changes occuring in the living oranism. All of these are involved in living organism. . show Answer 2. Macromolecules are of how many types? a) three b) four c) five d) six ... Answer is b) Explanation: Macromolecules are of four types. These are carbohydrates, proteins, lipids and nucleic acid. show Answer 3. The general formula for carbohydrates is a) N n (H 2 O) n b) P n (H 2 O) n c) C n (H 2 O) n d) H n (CO 2 ) n ... Answer is d) Explanation: Consider an example of glucose. Its chemical formula is C 6 H 12 O 6 . So, it can be written as C 6 (H 2 O) 6 OR C n (H 2 O) n show Answer 4. Mo...

Biochemistry       Q.1)  Soaps and detergents are made from?  A.  carbohydrates  B.  all of these  C.  fats and oils  D.  proteins Q.2)  Plants convert glucose into?  A.  Proteins  B.  Lipids  C.  Starch  D.  Amino acids Q.3) Which is not source of starch?  A.  rice  B.  Wheat   C.  cotton  D.  potato Q.4)  Which is not present in DNA?  A.  deoxyribose sugar  B.  ribose sugar  C.  phosphate unit  D.  nitrogen base Q.5)  Which is not a protein?  A.  enzymes  B.  antibodies  C.  gelatin  D.  cholesterol Q.6)  Glucose is a   A.  hexose  B.  disaccharide  C.  tetrose  D.  pentose Q.7)  Which compound found in every ...