CAIE A-Level Biology AS 2.3.5 Fibrous Proteins Questions
Relate fibrous protein structure to its properties and biological functions using the evidence in each question.
- Syllabus
- 2028–2030
- Course
- Biology 9700
- Level
- AS
Exam points
- Describe the structure and properties of fibrous proteins and relate them to their functions.
CAIE A-Level Biology AS 2.3.5 Fibrous Proteins Questions question 1
[Maximum number: 1]
The table shows some features of collagen and haemoglobin.
Which row is collagen?
type of protein
number of polypeptides
solubility in water
fibrous
three
insoluble
fibrous
four
soluble
globular
three
insoluble
globular
four
soluble
A
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