bio mols Flashcards
1
Q
how is cellulose adapted
A
- long straight chains of b glucose –> H bonds –> microfibrils —> strong
2
Q
how starch adapted
A
- helical –> compact
- branched –> many active sites for fast hydrolysis
- insoluable –> doesnt affect w.p of cell
- large molecule –> cannot leave across membrane
3
Q
what r phospholipids used for
A
- energy store/source
- thermal insulation
- waterproofing
- buoyancy
- protection around organs
- inculation around neurones
