Fibrous Proteins Flashcards
1
Q
What do fibrous protein molecules form?
A
Long chains of fibres
2
Q
What structure do they have?
A
Quaternary structure
3
Q
Why do they have this structure?
A
There is more than one polypeptide chain
4
Q
Does their fibrous nature make them soluble or insoluble in water?
A
Insoluble
5
Q
What is useful about them being insoluble in water?
A
Makes them useful for structure and support
6
Q
What is collagen found in?
A
Skin, teeth, bones, tendons and blood vessel walls
7
Q
What is keratin found in?
A
Hair
