208 Biology O Level: Paper 6 atp Notes

208 Biology O Level Paper 6 ATP Notes TABLE OF CONTENTS Biology O Level Paper Introduction to ATP paper Unit 1: Cells Preparing a temporary slide of onion epidermis cells Observing the effect of surface area on rate of diffusion Practice Questions related to Cells Sample Question (1) Sample Question (2) Sample Question (3) Sample Question (4) Sample Question (5) Unit 2: Diffusion and Osmosis(Biology O Level Paper) Observing the effect of temperature on diffusion Observing the effect of concentration gradient and distance on diffusion Observing the effect of particle size on diffusion Observing osmosis across partially permeable membrane Observing effect of water and sugar solution on potato tissue (Method 1) Observing effect of water and sugar solution on potato tissue (Method 2) Observing plasmolysis Observing the effects of varying the concentration of sucrose solution on potato tissue Observing the partial permeable ability of a membrane Practice Questions related to Diffusion and Osmosis Sample Question (1) Oct/Nov 2011-P61 Oct/Nov 2013-P62 Unit 3: Food Tests Tests for Carbohydrates Tests for Fats (The Ethanol Emulsion Test) Tests for Proteins (The Biuret Test) Observing presence of vitamins Practice Questions related to Food Tests May/June 2012-P61, Q3 May/June 2012-P62, Q3 May/June 2013-P61, Q1 May/June 2013-P62, Q2 Home Delivery# 0321-1100570 www May/June 2014-P61, Q2 May/June 2015-P61, Q1 Oct/Nov 2012-P61, Q4 Oct/Nov 2013-P61, Q4 Oct/Nov 2016-P61, Q2 Oct/Nov 2014-P62, Q3 Oct/Nov 2015-61, Q1 Oct/Nov 2016-P62, Q1 Unit 4: Application of Enzymes Characteristics of Enzymes Extracting and testing enzyme from living cells Observing the effect of temperate on enzyme activity Observing the effect of pH on enzyme activity Practice Questions related to Application of Enzymes May/June 2015-P61, Q1 May/June 2015-P62, Q3 May/June 2016-P61, Q1 Oct/Nov 2011-P62, Q1 Oct/Nov 2012-P61, Q1 Oct/Nov 2012-P62, Q1 Unit 5: Photosynthesis(Biology O Level Paper) Testing starch in a leaf Testing the necessity of chlorophyll for photosynthesis Testing the necessity of light for photosynthesis Testing the necessity of carbon dioxide for photosynthesis Testing the production of oxygen as result of photosynthesis Testing the effect of varying light intensity on rate of photosynthesis (Method 1) Testing the effect of varying light intensity on rate of photosynthesis (Method 2) Testing the effect of varying carbon dioxide concentration on rate of photosynthesis Testing the effect of changing temperature on rate of photosynthesis Observing the importance of different mineral elements in plant growth Practice Questions related to Photosynthesis Sample Question (1) Sample Question (2) Sample Question (3) Sample Question (4) Home Delivery# 0321-1100570 www Sample Question (5) Unit 6: Nutrition in Human Calculating the energy from food sample Observing the action of salivary amylase on starch Modelling the action of salivary amylase on starch Testing the action of pepsin on egg-white protein Observing the action of lipase Practice Questions related to Nutrition in Humans Sample Question (1) Sample Question (2) Sample Question (3) Sample Question (4) Unit 7: Transport in Plants Observing transport in vascular bundles of plant stem Observing transport of water in xylem Observing water loss by plant Observing rate of water uptake by plant under varying environmental conditions Observing which surface of leaf loses more water Practice Questions related to Transport in Plants Sample Question (1) Unit 8: Transport in Humans Observing and dissecting sheep’s or goat’s heart Observing the effect of exercise on pulse rate Practice Questions related to Transport in Humans Sample Question (1) Sample Question (2) Sample Question (3) Sample Question (4) Unit 9: Respiration Observing oxygen in exhaled air Observing carbon dioxide in exhaled air Calculating the volume of air in lungs Investigating the effect of exercise on carbon dioxide production Observing the usage of oxygen during respiration (Method I) Observing the usage of oxygen during respiration (Method II) Observing anaerobic respiration by yeast Home Delivery# 0321-1100570 www Practice Questions related to Respiration Sample Question (1) Sample Question (2) Sample Question (3) Sample Question (4) Unit 10: Germination Observing the effect of temperature on rate of respiration of germinating seeds Observing the release of energy as result of respiration Investigating the need of water for germination (Method 1) Investigating the need of water for germination (Method 2) Investigating the need of suitable temperature for germination Experimental and Control Group Practice Questions related to Germination Sample Question (1) Sample Question (2) Sample Question (3) Unit 11: Drawings and Labelling Parameters of making a larger drawing and labelling it Practice Questions of Drawings and Labelling May/June 2010-P61, Q3 May/June 2010-P62, Q1 May/June 2010-P62, Q1 May/June 2011-P62, Q3 May/June 2011-P62, Q3 May/June 2012-P61, Q2 May/June 2012-P61, Q3 May/June 2012-P62, Q2 May/June 2015-P62, Q2 May/June 2016-P61, Q2 Oct/Nov 2012-P61, Q2 Oct/Nov 2013-P61, Q3 Oct/Nov 2014-P62, Q2 Oct/Nov 2016-P61, Q2 Oct/Nov 2016-P62, Q1 Unit 12: Drawings and Magnification How to work out magnification and other sizes of drawings/Images Home Delivery# 0321-1100570 www Practice Questions of Drawings and Magnification May/June 2010-P61, Q2 May/June 2011-P61, Q3 May/June 2011-P62, Q3 May/June 2012-P62, Q3 May/June 2014-P61, Q2 May/June 2014-P62, Q2 May/June 2015-P61, Q2 May/June 2015-P61, Q3 May/June 2015-P62, Q1 Oct/Nov 2010-P61, Q2 Oct/Nov 2010-P62, Q2 Oct/Nov 2011-P61, Q1 Oct/Nov 2011-P61, Q2 Oct/Nov 2012-P62, Q2 Oct/Nov 2013-P62, Q1 Oct/Nov 2014-P61, Q2 Oct/Nov 2015-P61, Q1 Oct/Nov 2015-P61, Q2 Oct/Nov 2015-P62, Q2 Oct/Nov 2016-P61, Q2 Oct/Nov 2016-P62, Q1 Unit 13: Features of a Photograph or Drawing Recognizing and observing features of a photograph or drawing Practice Questions of Features of a Photograph or Drawing May/June 2010-P61, Q1 May/June 2011-P61, Q3 May/June 2011-P62, Q2 May/June 2011-P62, Q3 May/June 2012-P61, Q2 May/June 2012-P61, Q3 May/June 2015-P62, Q2 May/June 2012-P62, Q1 May/June 2012-P62, Q4 May/June 2013-P61, Q2 May/June 2013-P62, Q2 Home Delivery# 0321-1100570 www Oct/Nov 2010-P61, Q2 Oct/Nov 2010-P61, Q3 Oct/Nov 2010-P62, Q1 Oct/Nov 2010-P62, Q1 Oct/Nov 2011-P61, Q2 Oct/Nov 2011-P62, Q2 Oct/Nov 2012-P61, Q2 Oct/Nov 2012-P61, Q3 Oct/Nov 2012-P62, Q2 Oct/Nov 2012-P62, Q3 Oct/Nov 2013-P61, Q2 Oct/Nov 2013-P61, Q3 Oct/Nov 2014-P61, Q3 Oct/Nov 2015-P61, Q2 Oct/Nov 2016-P61, Q1 Oct/Nov 2016-P62, Q1 Oct/Nov 2016-P62, Q1 Unit 14: Graph Constructing and interpreting graph Specific guidelines for a bar chart Specific guidelines for a histogram Specific guidelines for a line graph Specific guidelines for a pie chart Practice Questions related to Graph May/June 2010-P61, Q1 May/June 2011-P62, Q3 May/June 2013-P61, Q2 May/June 2013-P62, Q2 May/June 2016-P61, Q1 Oct/Nov 2014-P61, Q2 Oct/Nov 2016-P62, Q3 Practice Questions for Making Graph and then Suggesting or Concluding May/June 2010-P62, Q3 May/June 2011-P61, Q2 May/June 2014-P61, Q2 May/June 2014-P62, Q1 Home Delivery# 0321-1100570 www Oct/Nov 2010-P61, Q1 Oct/Nov 2010-P62, Q1 Oct/Nov 2011-P61, Q3 Oct/Nov 2013-P61, Q1 Oct/Nov 2013-P62, Q3 Oct/Nov 2014-P62, Q1 Oct/Nov 2015-P61, Q1 Oct/Nov 2015-P62, Q1 Unit 15: Water and Carbon Dioxide Testing Presence of Carbon dioxide with Hydrogen carbonate Indicator Testing Presence of Water with Cobalt Chloride Paper Practice Questions Related to Testing of Water and Carbon Dioxide May/June 2013-P62, Q3 May/June 2015-P61, Q2 May/June 2015-P62, Q2 Oct/Nov 2010-P62, Q3 Oct/Nov 2014-P61, Q1 Unit 16: Observations and Deductions Techniques to record observations and making deductions Practice Questions Related to Observations and Deductions May/June 2012-P61, Q1 May/June 2012-P62, Q2 May/June 2015-P62, Q1 Oct/Nov 2013-P62, Q1 Unit 17: Designing and Planning How to de