IB Biology Core: 2.1 Molecules to Metabolism

Table of Contents:

00:32 - Understandings
00:36 - Applications and Skills
00:39 - 2.1.U1 Molecular biology explains living processes in terms of the chemical substances involved.
01:22 - 2.1.U1 Molecular biology explains living processes in terms of the chemical substances involved.
02:06 - 2.1.U2 Carbon atoms can form four covalent bonds allowing a diversity of stable compounds to exist.
02:56 - 2.1.U3 Life is based on carbon compounds including carbohydrates, lipids, proteins and nucleic acids.
03:34 - 2.1.U3 Life is based on carbon compounds including carbohydrates, lipids, proteins and nucleic acids.
04:02 - 2.1.U3 Life is based on carbon compounds including carbohydrates, lipids, proteins and nucleic acids.
04:45 - 2.1.U3 Life is based on carbon compounds including carbohydrates, lipids, proteins and nucleic acids.
05:20 - 2.1.S2 Identification of biochemicals such as sugars, lipids or amino acids from molecular diagrams.
06:15 - 2.1.S2 Identification of biochemicals such as sugars, lipids or amino acids from molecular diagrams.
06:25 - 2.1.S2 Identification of biochemicals such as sugars, lipids or amino acids from molecular diagrams.
06:32 -
06:44 - 2.1.S2 Identification of biochemicals such as sugars, lipids or amino acids from molecular diagrams.
07:16 -
08:08 - 2.1.U4 Metabolism is the web of all the enzyme-catalysed reactions in a cell or organism.
08:39 - 2.1.U5 Anabolism is the synthesis of complex molecules from simpler molecules including the formation of macromolecules from monomers by condensation reactions. AND 2.1.U5 Catabolism is the breakdown of complex molecules into simpler molecules including the hydrolysis of macromolecules into monomers.
09:31 - 2.1.U5 Anabolism is the synthesis of complex molecules from simpler molecules including the formation of macromolecules from monomers by condensation reactions. AND 2.1.U5 Catabolism is the breakdown of complex molecules into simpler molecules including the hydrolysis of macromolecules into monomers.
10:01 - 2.1.U5 Anabolism is the synthesis of complex molecules from simpler molecules including the formation of macromolecules from monomers by condensation reactions.
10:35 - 2.1.U5 Catabolism is the breakdown of complex molecules into simpler molecules including the hydrolysis of macromolecules into monomers.
11:07 - 2.1.A1 Urea as an example of a compound that is produced by living organisms but can also be artificially synthesized. AND Nature of Science: Falsification of theories - the artificial synthesis of urea helped to falsify vitalism. (1.9)
12:50 - Bibliography / Acknowledgments