ZIMSEC A-Level Biology
2Biological Molecules and Water
Overview
Form 5 (competency matrix 8.2). The matrix places enzymes under key concept 8.2.3 Proteins.
In this topic
Lessons
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Monosaccharides, disaccharides and glycosidic bonds
30 min
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Starch, glycogen and cellulose
30 min
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Tests for biological molecules
35 min
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Triglycerides and phospholipids
30 min
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Amino acids and the four levels of protein structure
35 min
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Enzyme inhibitors, Vmax, Km and immobilised enzymes
40 min
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Factors affecting enzyme activity
35 min
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Haemoglobin and collagen: a globular and a fibrous protein
30 min
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How enzymes work
35 min
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Water: hydrogen bonding and its properties for life
30 min
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