What are biology B1 topics?
B1 Selected Exam Questions & Answers (Word)
- 01 cell activity.
- 04 disease.
- 03 circulation.
- 02 humans as organisms.
- 05 plant biology.
- 06 genetics and evolution.
- 07 Environment.
- 08 human reproduction.
What is the difference between biology Paper 1 and 2?
In Paper 1 you will be assessed on topics 1–4: Cell biology; Organisation; Infection and response; and Bioenergetics. Then in Paper 2 you will answer questions on topics 5–7: Homeostasis and response; Inheritance, variation and evolution; and Ecology.
Is homeostasis in biology Paper 1?
Paper one covers topics 1-4: cell biology; organisation; infection and response and bioenergetics. Paper two covers topics 5-7: homeostasis and response; inheritance; variation and evolution; ecology and key ideas.
What exam board is GCSE biology?
The three main exam boards that examine GCSE Biology are AQA, OCR and Edexcel.
What is B4 biology?
This section shows links to revision materials Biology B4 – Processes of Life. Topics include. Overview of Module. Biological processes that take place in cells involve chemical reactions catalysed by enzymes.
How many biology papers are there?
There are six papers: two biology, two chemistry and two physics. Each of the papers will assess knowledge and understanding from distinct topic areas. Biology topics 1–4: Cell Biology; Organisation; Infection and response; and Bioenergetics.
What is homeostasis AQA?
Homeostasis is the maintenance of a constant internal environment in the body. The nervous system and the endocrine system – which produces hormones – are involved in homeostasis.
What is homeostasis GCSE AQA?
Homeostasis is the regulation of a constant internal environment. In humans, homeostasis regulates the blood glucose (sugar) levels, the body temperature, CO₂ levels and water levels.