What are the differences between Carbohydrates and Lipids?

Carbohydrates

- 17 kJ of energy per gram

- Disaccharides = highly soluble. Polysaccharides = insoluble

- Less metabolic water produced

- Stored as STARCH in plants and GLYCOGEN in animals

- Monomer = Glucose

- SHORT TERM energy store

Lipids

- 38kJ of energy per gram

- Insoluble

- A lot of water produced on oxidation

- Monomers = Fatty Acids and Glycerol

- LONG TERM energy store

LS
Answered by Laura S. Biology tutor

9285 Views

See similar Biology IB tutors

Related Biology IB answers

All answers ▸

Colour blindness is sex linked and recessive. What is the probability that the son of a carrier female and an unaffected male will be affected by the condition?


Please compare and contrast the structure of human blood vessels.


Explain how skeletal muscle contracts.


Explain how ADH helps to maintain water homeostasis in humans.


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning