2000+ flashcards for be new 2025 IB curriculum! They're divided into SL and HL and then further into the different topics. If you're HL, study first the SL flashcards and then the HL ones as the ones in the HL sections are the subtopics that are ONLY HL, not the ones that are both.
Good luck with papers:)
| Front | What happens to a disadvantageous mutation in a population? |
| Back | A disadvantageous mutation is less likely to be passed on because it decreases the organism's chances of survival and reproduction. |
| Front | What is mechanism-based inhibition? |
| Back | Mechanism-based inhibition occurs when an inhibitor binds irreversibly to the active site through covalent bonding. This causes chemical changes and the formation of a stable inhibitor-enzyme complex which acts to permanently inactivate the enzyme. |
| Front | State three ways in which transpiration is important to plants. |
| Back | Transpiration is important to plants in three ways:it provides cooling through evaporationhelps in the uptake of mineral ionsprovides support to leaves and non-woody stems through turgor pressure |