Chromosomes Worksheets
Chromosomes carry genetic information in a molecule called DNA. A type of cell division called mitosis ensures process happens.
Biology46
GCSE Biology (Science) learning topics and material for students in Year 7 to Year 11.
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Health & Diet Quiz
Health and diet science is the study of how the food we eat affects our health. It includes the study of nutrients, how they are absorbed and used by the body.
Osmosis: Revision Notes and Practice Quiz
There is no doubt that osmosis is an important process for life. It is how cells get the water they need to carry out chemical reactions.
Mitosis Revision Notes and Practice Quiz
The mitosis process produces two identical diploid cells for the purpose of growth and repair after cell division.
Enzymes Quiz
Enzymes are proteins that catalyse biochemical reactions. This means that they increase the speed of these reactions without being consumed themselves.
Osmosis Quiz
The osmosis process involves the movement of water molecules across a partially permeable membrane from a region of high water concentration to a region of low concentration.