Key Stage 3 Biology preview page

Key Stage 3 Biology

The following worksheets are written for the current Key Stage 3 Biology specification and are useful for all courses. Every worksheet has a mark scheme with full workings for the calculations. This allows students to mark their own work, see how to modify their answers and also allow teachers or tutors to mark the student’s work.

Cells and Organisation

Using a microscope

Biological cells

Animal and Plant cells

Unicellular and Multicellular organisms

Organisation of cells, tissues, organs and organ systems

Plants

Photosynthesis

Rate of photosynthesis practical

Importance of plants

Reproduction and Growth

Health & Lifestyle

Drugs

Alcohol

Ecology and Environment

Intruders in the environment

Chemosynthesis

Food chains & Food webs

Insects and food security

Genetics and Variation

Introduction to Genetics DNA Genes and Variation

Genetics Worksheet Inheritance

Pedigree diagrams

Natural Selection:Peppered Moths and Darwins Finches

Natural Selection - application questions

Extinction

Movement, Respiration and Nutrition

Bones

Respiration

Gas Exchange system

Models of breathing / lung model practical

Breathing and gas exchange

Food tests

Digestion and absorption

Microorganisms

Biotechnology (contains extension material for enrichment)

Practical skills and investigations

How Science Works introduction

Respiration experiment

Science Worksheets