Explain induced fit as a mutual adjustment of enzyme and substrate during formation of their complex.
Tę umiejętność sprawdzają 3 zadania wzorowane na arkuszach IB z lat 2025–2026.
Which account describes induced fit when an enzyme encounters its substrate? A. The substrate is permanently fixed in space before any enzyme can approach B. Binding changes the shape of the active site and can strain the substrate towards reaction C. The…
Molecular binding underlies both communication and metabolic regulation. (a) Describe complementary molecules in cell-signalling systems, with examples. (b) Explain causes and consequences of changes to enzyme active sites. (c) Outline how reversible changes…
Which statement applies to an enzyme while it catalyses its reaction? A. It interacts with a substrate during the catalytic cycle B. It must be exported in a secretory vesicle before acting C. It permanently becomes part of the reaction product D. It increases…
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