2.3 - Carbohydrates and lipids - Key terms

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International Baccalaureate Biology (2 - Molecular Biology) Flashcards on 2.3 - Carbohydrates and lipids - Key terms, created by Ella-mentary on 17/01/2016.
Ella-mentary
Flashcards by Ella-mentary, updated more than 1 year ago
Ella-mentary
Created by Ella-mentary almost 9 years ago
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Question Answer
Carbon dioxide An inorganic molecule (no hydrogen).
Water An inorganic molecule (no carbon).
Function of glucose An energy source for plants and animals. It is found in human blood.
Maltose An example of a dissaccharide.
Function of fructose It is an energy source found in fruit.
Galactose An example of a monosaccharide.
Function of sucrose Used in plants for the transport of carbohydrates from leaves to roots (cane sugar).
Cellulose Forms the cell walls of plants. Can be very long.
Glycogen A polysaccharide of glucose. It is used for energy storage in animals.
Starch (amylose) A polysaccharide molecule.
Fatty acids
Triglyceride A lipid which holds more energy per gram than a carbohydrate.
Ribose
Lactose A disaccharide. The main carbohydrate found in milk.
Functions of lipids Energy storage Thermal insulation Hormones (steroids)
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