INSVESTIGATORY PROJECTS CLASS XI BIOLOGY 1 Biology Project on The effect of sound on plants 2 Plants in different environments (light intensity, color) 3 The effect of nicotine, air, yeast on mold growth 4 Factors affecting the strength of hair 5 Factors affecting the growth of bacteria 6 Factors affecting the growth of molds or yeast 7 Experiment with Hydroponics 8 The effectiveness of Antiseptics and soaps on household bacteria 9 Comparing types of artificial light on plant growth 10 Conditions necessary for the life of a brine shrimp 11 Producing mutations in bacteria 12 Producing mutations in yeast 13 Best conditions for mushroom production 14 The effects of ultrasonic on bacteria count 15 The effects of antibiotics on bacteria count 16 Reaction of planaria to pH, light and temperature conditions 17 Reaction of paramecia to pH, light and temperature conditions 18 Plant tropisms and growth hormones 19 Transpiration rates for different plants and conditions 20 Sugar level in plant sap at different times and dates 21 A study of territoriality in mice 22 A study of the cleaning habits of mice 23 Learning and perception in animals and humans 24 Studies of memory span and memory retention 25 Age versus learning ability 26 A study of the relation between physical exercise and learning ability 27 Is audio or visual information better remembered 28 Brain Hemispheres. 29 The effect of bleaching and dyeing on hair 30 A study of the percentage of DNA (by weight) in different species 31 Factors affecting the enzyme's reaction rates 32 Factors affecting seed germination (e.g. soil temperature, pH) 33 Factors affecting flowering 34 Factors affecting Nodule Formation in Legumes 35 Can household compounds (e.g. tea) be used to promote good health in plants 36 Effects of cigarette smoke on the growth of plants 37 The effects of water impurities on plant growth 8 The effects of phosphates on aquatic plants 39 The effect of excess salinity on plants 40 The effects of electromagnetic fields on plants 41 Does magnetizing seeds before planting affect growth 42 The effects of XRay and other radiation on plants 43 The effect of music of varying types and duration on plants 44 Organic fertilizer versus chemical Fertilizer 45 Toxicity of nicotine 46 A study of stimuli that attract mosquitoes 47 A study of diffusion through cell membranes 48 Growing plants and animals by cloning 49 Regeneration in sponges, Paramecia, Planaria, etc. 50 Salivary Amylase and Starch Digestion 51 Study and Experiment with Milk 52 Do green plants need light to produce starch? 53 Comparison of the Effects of Inorganic Catalysts and Enzymes on Peroxide Decomposition 54 Heat Content of Snack Foods 55 Solubility and the Percent of Oil in Peanuts INVESTIGATORY PROJECT FOR CLASS XI (INFORMATICS PRACTICES) INVESTIGATORY PROJECT FOR CLASS XI (INFORMATICS PRACTICES) 8. POWER POINT PRESENTTIONS FOR IST TERM.