Q.21 Fats are a type of lipid called glycerides. They are esters of long chain carboxylic acids:
A) Propene-1, 2, 3-triol C) Propene-1, 2, 3-diol
B) Propane-1, 2, 3-triol D) Propane-1, 2, 3-diol
Q.22 Which one of the following base is NOT present in RNA?
A) Cytosine C) Thymine
B) Adenine D) Guanine
Q.23 Collagen proteins are present in _____________ throughout the body
A) Muscle C) Tendons
B) Red blood cells D) Blood plasma
Q.24 Polystyrene is an addition polymer. Which one of the following structures represents the
monomer of polystyrene?
A) CH2 CH2 C) CH2 CH Cl
B) CH2 CH CH3 D) CH2 CH C6H5
A) Propene-1, 2, 3-triol C) Propene-1, 2, 3-diol
B) Propane-1, 2, 3-triol D) Propane-1, 2, 3-diol
Q.22 Which one of the following base is NOT present in RNA?
A) Cytosine C) Thymine
B) Adenine D) Guanine
Q.23 Collagen proteins are present in _____________ throughout the body
A) Muscle C) Tendons
B) Red blood cells D) Blood plasma
Q.24 Polystyrene is an addition polymer. Which one of the following structures represents the
monomer of polystyrene?
A) CH2 CH2 C) CH2 CH Cl
B) CH2 CH CH3 D) CH2 CH C6H5
Q.25 The specific substances (metabolite) that fits on the enzyme surface and is converted to
products is called
A) Co-factor C) Isoenzyme
B) Prosthetic group D) Substrate
Q.26 Polymide is formed due to the condensation od hexane-dioic acid with
A) Hexane-1,5-diamine C) Hexane-1,4-diamine
B) Hexane-1,6-diamine D) Hexane-2,5-diamine
products is called
A) Co-factor C) Isoenzyme
B) Prosthetic group D) Substrate
Q.26 Polymide is formed due to the condensation od hexane-dioic acid with
A) Hexane-1,5-diamine C) Hexane-1,4-diamine
B) Hexane-1,6-diamine D) Hexane-2,5-diamine
Q.27 Haemoglobin is a
A) Genetic protein C) Transport protein
B) Building protein D) Structural protein
A) Genetic protein C) Transport protein
B) Building protein D) Structural protein