Practice questions
A free sample of Brainlag Learn questions. Choose a course, then filter by topic and difficulty. Each question opens in Learn, where it is marked and explained.
1415 questions
| Practice questions | Topic | Difficulty |
|---|---|---|
| Plan: the osmosis practical (6 marks) | GCSE Biology: Cell biology | 6 marks |
| Active transport | GCSE Biology: Cell biology | 1 mark |
| Bacteria after a number of divisions | GCSE Biology: Cell biology | 3 marks |
| Bacterial numbers in standard form | GCSE Biology: Cell biology | 3 marks |
| Finding the mean division time | GCSE Biology: Cell biology | 3 marks |
| Aseptic technique | GCSE Biology: Cell biology | 1 mark |
| Area of a clear zone | GCSE Biology: Cell biology | 3 marks |
| Comparing antibiotics from clear zones | GCSE Biology: Cell biology | 5 marks |
| Required practical: the clear-zone investigation | GCSE Biology: Cell biology | 1 mark |
| Plan: preparing and viewing a slide of cells (6 marks) | GCSE Biology: Cell biology | 6 marks |
| Parts of a cell and how cells differ | GCSE Biology: Cell biology | 6 marks |
| Drawing cells seen under a microscope | GCSE Biology: Cell biology | 8 marks |
| Light and electron microscopes compared | GCSE Biology: Cell biology | 6 marks |
| A micrograph and its scale bar, in standard form | GCSE Biology: Cell biology | 6 marks |
| Define the terms for specialised and stem cells | GCSE Biology: Cell biology | 3 marks |
| Therapeutic cloning to treat a patient (6 marks) | GCSE Biology: Cell biology | 6 marks |
| Cloning plants from meristems | GCSE Biology: Cell biology | 5 marks |
| The cell cycle from a root tip count | GCSE Biology: Cell biology | 8 marks |
| Chromosomes through mitosis | GCSE Biology: Cell biology | 6 marks |
| Define the transport terms | GCSE Biology: Cell biology | 3 marks |
| Agar cubes: size and diffusion | GCSE Biology: Cell biology | 8 marks |
| Osmosis: finding where nothing changes | GCSE Biology: Cell biology | 8 marks |
| Is it active transport? | GCSE Biology: Cell biology | 6 marks |
| Diffusion, osmosis and active transport compared (6 marks) | GCSE Biology: Cell biology | 6 marks |
| Plan: which substance stops bacteria best? (6 marks) | GCSE Biology: Cell biology | 6 marks |
| How fast bacteria multiply | GCSE Biology: Cell biology | 6 marks |
| Clear zones: which antibiotic works best? | GCSE Biology: Cell biology | 7 marks |
| Cells, tissues, organs and organ systems | GCSE Biology: Organisation: tissues, organs, digestion and circulation | 1 mark |
| Which enzyme, which products | GCSE Biology: Organisation: tissues, organs, digestion and circulation | 1 mark |
| Enzymes and the lock and key model | GCSE Biology: Organisation: tissues, organs, digestion and circulation | 1 mark |
Questions are shared by every board that teaches the topic.