CAIE A-Level Biology AS 2.2.6 Molecular Structure of Polysaccharides Questions
Relate polysaccharide molecular structure to the properties and functions of starch, glycogen and cellulose.
- Syllabus
- 2028–2030
- Course
- Biology 9700
- Level
- AS
Exam points
- Describe the molecular structures of starch, glycogen and cellulose and relate them to their functions.
CAIE A-Level Biology AS 2.2.6 Molecular Structure of Polysaccharides Questions question 1
[Maximum number: 1]
Which statements describe features of cellulose that adapt it for its function in plant cells?
1 Three cellulose molecules coil around each other to form a triple helix structure.
2 Many hydrogen bonds form between adjacent cellulose molecules.
3 Covalent bonds form between adjacent cellulose molecules.
A
1, 2 and 3
B
1 and 3 only
C
2 and 3 only
D
2 only
D
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