IB Molecules to metabolism

 Which chemical reactions involve complex molecules being synthesised from simpler molecules 

• Catabolism

• Metabolism

• Anabolism

• Hydrolysis

State the term for the web of all the enzyme-catalysed reactions in a cell or organism

State the term for the theory disproven with the discovery that organic molecules can be artificially synthesised

Identify the group of organic molecule that principally functions as a source of energy

• DNA

• Starch

• Glucose

• Sattracted fatty acid

All organic compounds contain atoms of which element?

• Sulphur

• Phosphorous

• Carbon

• Iron

Proteins are composed of which type of monomer?

• Fatty acids

• Glucose

• Glycerol

• Amino acids

Which reactions involve the breakdown of complex molecules into simpler ones?

• Condensation

• Catabolism

• Metabolism

• Reduction

Which compound is a waste product of nitrogen metabolism and is excreted by the kidneys in mammals

• Starch

• Glycogen

• Fatty acids

• Urea

Identify the molecule in the image

• Fatty acid

• Monosaccharide

• Amino acid

• Polysaccharide

Identify the molecule in the image

• Fatty acid

• Disaccharide

• Glycerol

• Water