Which of the following is mismatched?
1. Chitin - Polymer of glucosamine
2. Glycogen - Polymer of glucose
3. Cellulose - Heteropolysaccharide
4. Inulin - Homopolysaccharide
Antibodies that help to fight infectious agents are
1. Polysaccharides
2. Amino acids
3. Proteins
4. Glucose
The tertiary structure of proteins can be destroyed by
1. High energy radiations
2. High temperature
3. Drastic changes in pH
4. All of these
Which of the following secondary metabolites is a polymeric substance?
1. Ricin
2. Monoterpenes
3. Curcumin
4. Rubber
All enzymes are proteins except
1. Trypsin
2. Pepsin
3. Steapsin
4. Ribozyme and Ribonuclease-P
Study the reaction given below
In absence of any enzyme this reaction is very slow, with 200 molecules of H2CO3 formed in one hour. In presence of an enzyme the reaction speeds up dramatically with about 600,000 molecules formed every second. Name the enzyme which has accelerated up the reaction by 10 million times.
1. Ribozyme
2. Carbonic anhydrase
3. Catalase
4. Peroxidase
Which of the following set of coenzymes are nucleotides of vitamin niacin ?
1. NAD, NADP
2. FMN, FAD
3. ATP, ADP
4. ATP, FAD
Cotton fibre is made up of
1. Cellulose
2. Glycogen
3. Chitin
4. Starch
As starch is related to plant body, which of the following polysaccharides is related to animal body ?
1. Cellulose
2. Chitin
3. Glycogen
4. Inulin
Plant cell walls are made of
1. Homopolymer of fructose
2. Heteropolymer of glycogen
3. Homopolymer of glucose
4. Homopolymer of glycogen