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Home > GCSE > Biology >

GCSE biology essays

Essay Is the practice of genetic engineering safe?

Essay enzymes

Essay Outline 2 or more attempts to define psychological abnormality and consider limitations with these attempts

Essay LOCK AND KEY

Essay History of diabetes

Essay revision spread - Biodiversity

Essay How substances get in and out of cells

Essay Lokc and Key Model Biology

Essay should the abortion age be lowered from 24 weeks?

Essay ASEXUAL REPRODUCTION

Essay Charles Darwin - was he a good scientist and why?

Essay Should Human Cloning be allowed?

Essay conditions for seed gemination

Essay Genetic Engineering

Essay alcohol

Essay Characteristics & Classification

Essay Methodology - River Darent

Essay Describe the biological methods and processes used in a chosen area of biology in the context of a problem or question identified during a visit made or issue researched

Essay What are nutrients?

Essay To investigate the vitamin C content of fruit juice

Essay BEETROOT COURSEWORK - temperature or ethanol concentration

Essay Genetic disorders

Essay Fresh water Pollution study

Essay What is the health risks associated with continued drug misuse?

Essay The positive and negative effects of the food chain on human and environmental health.

Essay Mitosis Lab

Essay TOTIPOTENCY AND PLANT TISSUE CULTURE WITH WHITE MUSTARD

Essay Why does the colour leak out of cooked beetroot?

Essay What is sight?

Essay The Effect of Water Temperature and Alcohol Concentration on Membrane Permeability

Essay The effect of temperature on membrane permeability in beetroot

Essay Effect of Temperature on pigment release by Beetroot

Essay The Effect of Water Temperature and Alcohol Concentration on Membrane Permeability

Essay Titration of an Eggshell (back titration)

Essay Rates of reaction Hydrochloric acid + magnesium

Essay The effect of temperature on the membrane structure of beetroot

Essay Onion root tip mitosis

Essay Effects on the Membrane by Temperature, pH, alcohol and other chemicals

Essay Amount of Vitamin C to Decolourise Dcpip

Essay OBSERVING MITOSIS

Essay PRACTICES AND PROCEDURES IN THE WORKPLACE

Essay What are micro-organisms?

Essay Culturing microorganisms

Essay Investigating With Microscope

Essay Osmosis - Where is the isotonic point of a potato chip?

Essay Garlic and mint core practical investigating the antibacterial properties of plants

Essay Science coursework - Photosynthesis

Essay The effect of temperature on the cell membranes of beetroot cells and amount of pigment released

Essay To investigate the effect of different concentrations of ethanol on the permeability of beetroot cell membranes - Biology Coursework

Essay To investigate the effect of light intensity on the rate of photosynthesis

Essay To investigate how the concentration of hydrogen peroxide affects the amount of oxygen created when its reacted with a carbohydrate

Essay The effect of a sucrose concentration on the rate of reaction of a potato tissue

Essay Osmosis in Potato Cells

Essay Biology Enzymes

Essay Diet problems related to children

Essay Nutritional requirements of a 4 year old