277976
Which of the following sets contains polysaccharides?
1 Glucose, fructose, lactose
2 Starch, glycogen, cellulose
3 Sucrose, maltose, cellulose
4 Galactose, starch, sucrose
Explanation:
(b)
NCERT Page-148
BIOMOLECULES(NCERT)
277975
Which of the following statement is wrong regarding chitin?
1 It is a storage polysaccharide.
2 It is a complex polysaccharide.
3 It is a constituent of arthropods and fungal cell wall.
4 They have amino-sugars.
Explanation:
(a) Chitin is a long-chain polymer of a Nacetylglucosamine, a derivative of glucose. It is a characteristic component of the cell walls of fungi, exoskeletons of arthropods such as crustaceans (e.g., crabs, lobsters and shrimps) and insects, the radulae of molluscs, and the beaks and internal shells of cephalopods, including squid and octopuses.
NCERT Page-149
BIOMOLECULES(NCERT)
277977
Macromolecule chitin is:
1 Phosphorus containing polysaccharide
2 Sulphur containing polysaccharide
3 Simple polysaccharide
4 Nitrogen containing polysaccharide
Explanation:
(d) Chitin or fungal cellulose is a nitrogen containing polysaccharide and hetero-polymer of NAG.
277976
Which of the following sets contains polysaccharides?
1 Glucose, fructose, lactose
2 Starch, glycogen, cellulose
3 Sucrose, maltose, cellulose
4 Galactose, starch, sucrose
Explanation:
(b)
NCERT Page-148
BIOMOLECULES(NCERT)
277975
Which of the following statement is wrong regarding chitin?
1 It is a storage polysaccharide.
2 It is a complex polysaccharide.
3 It is a constituent of arthropods and fungal cell wall.
4 They have amino-sugars.
Explanation:
(a) Chitin is a long-chain polymer of a Nacetylglucosamine, a derivative of glucose. It is a characteristic component of the cell walls of fungi, exoskeletons of arthropods such as crustaceans (e.g., crabs, lobsters and shrimps) and insects, the radulae of molluscs, and the beaks and internal shells of cephalopods, including squid and octopuses.
NCERT Page-149
BIOMOLECULES(NCERT)
277977
Macromolecule chitin is:
1 Phosphorus containing polysaccharide
2 Sulphur containing polysaccharide
3 Simple polysaccharide
4 Nitrogen containing polysaccharide
Explanation:
(d) Chitin or fungal cellulose is a nitrogen containing polysaccharide and hetero-polymer of NAG.
277976
Which of the following sets contains polysaccharides?
1 Glucose, fructose, lactose
2 Starch, glycogen, cellulose
3 Sucrose, maltose, cellulose
4 Galactose, starch, sucrose
Explanation:
(b)
NCERT Page-148
BIOMOLECULES(NCERT)
277975
Which of the following statement is wrong regarding chitin?
1 It is a storage polysaccharide.
2 It is a complex polysaccharide.
3 It is a constituent of arthropods and fungal cell wall.
4 They have amino-sugars.
Explanation:
(a) Chitin is a long-chain polymer of a Nacetylglucosamine, a derivative of glucose. It is a characteristic component of the cell walls of fungi, exoskeletons of arthropods such as crustaceans (e.g., crabs, lobsters and shrimps) and insects, the radulae of molluscs, and the beaks and internal shells of cephalopods, including squid and octopuses.
NCERT Page-149
BIOMOLECULES(NCERT)
277977
Macromolecule chitin is:
1 Phosphorus containing polysaccharide
2 Sulphur containing polysaccharide
3 Simple polysaccharide
4 Nitrogen containing polysaccharide
Explanation:
(d) Chitin or fungal cellulose is a nitrogen containing polysaccharide and hetero-polymer of NAG.
277976
Which of the following sets contains polysaccharides?
1 Glucose, fructose, lactose
2 Starch, glycogen, cellulose
3 Sucrose, maltose, cellulose
4 Galactose, starch, sucrose
Explanation:
(b)
NCERT Page-148
BIOMOLECULES(NCERT)
277975
Which of the following statement is wrong regarding chitin?
1 It is a storage polysaccharide.
2 It is a complex polysaccharide.
3 It is a constituent of arthropods and fungal cell wall.
4 They have amino-sugars.
Explanation:
(a) Chitin is a long-chain polymer of a Nacetylglucosamine, a derivative of glucose. It is a characteristic component of the cell walls of fungi, exoskeletons of arthropods such as crustaceans (e.g., crabs, lobsters and shrimps) and insects, the radulae of molluscs, and the beaks and internal shells of cephalopods, including squid and octopuses.
NCERT Page-149
BIOMOLECULES(NCERT)
277977
Macromolecule chitin is:
1 Phosphorus containing polysaccharide
2 Sulphur containing polysaccharide
3 Simple polysaccharide
4 Nitrogen containing polysaccharide
Explanation:
(d) Chitin or fungal cellulose is a nitrogen containing polysaccharide and hetero-polymer of NAG.
