• Green Plants as Organisms (1534 essays)
  Photosynthesis, Hormones/Plant growth, Water transport
• Humans as Organisms (695 essays)
  Breathing, Respiration, Circulation, Nervous System, Homeostasis, Hormones, Health and Exercise
• Life Processes & Cells (1702 essays)
  Enzymes, Cells and Cell function, Osmosis
• Living Things in their Environment (324 essays)
  Habitats, Energy and Nutrient Transfer, Adaptation and Competition, Feeding
• Variation and Inheritance (131 essays)
  DNA, Genetics, Evolution, Reproduction, Variation

GCSE Biology coursework titles with sample answers

Green Plants as Organisms

• Investigating whether the effect of clothing would have any affect on Jack’s hypothermia state and his tragic death at the end of the movie “Titanic”.
• Is photorespiration an effective mechanism for protecting against photoinhibition?
• How does the site and the supporting sources help you explain why Samuel Greg built ‘Quarry Bank Mill’ in that place?
• Pleurococcus
• Factors That Affect The Number Of Stoma On A Leaf.

• What factors affect the pulse rate after exercise?
• To investigate the effect of Caffeine / Nicotine on reaction times.
• Respiration, which means "breathe again", is very critical for life because it is necessary to supply all parts of the body with oxygen and to get rid of the produced carbon dioxide.
• Factors affecting the development of coronary heart disease.
• Homeostatic mechanisms I have monitored.

• Osmosis Coursework
• How does the Surface area of a potato containing the catalyst catalase effect the rate of reaction between catalase andHydrogen Peroxide?
• An investigation into how enzyme concentration (catalyse in a potato) affects the rate of reaction an enzyme catalysed reaction.
• Activity of starch synthase enzyme.
• Determining the water potential of an apple.

• What is so special about the Orchidaceae?
• The comparison of bacterial content in a range of milks.
• Human Impact on Nutrient Cycling.
• Algae as an Alternative Energy Source
• Investigating the effect of four antibiotic agents on gram positive and gram negative bacteria.

• Evaluating the risks and benefits of GM crops.
• Asexual reproduction and cloning
• 'Genetic Engineering has been regarded 'as a major breakthrough in the fight against disease' and will allow 'increased food production'. However, some people believe that scientists are in danger of 'creating a monster and should not meddle with nature'.
• Protein Synthesis is the process whereby DNA (deoxyribonucleic acid) codes for the production of essential proteins
• Motor Neurone Disease Information Brochure