Structure of DNA

 





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Stimulation Web

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Transpiration virtual lab with 4 plants under 4 condition  A biology simulation demonstrating the rate of transpiration of 4 different plants under 1 varying conditions. Group1 and 2:   heater ,  Group 3:  fan , Group 4:  lamp,  group 5: control (click the option nothing) Steps: 1.     Click on Run to simulate   2.     view the amount of water transpired by each plant under assigned conditions. 3.     Data obtained is automatically recorded in the data table to the right. 4.     Repeat the experiment 2 times. 5.     Calculate the average value. 6. Write the average value on the teacher’s white board View the simulation . 
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 Components of Nutrients:   Nutrients and their importance: ●        Carbohydrates - found in foods such as pasta, rice and potatoes; carbohydrates are used as a source of energy in respiration in cells. ●        Fats - found in fatty meats, cheese and butter. Fats have a variety of roles in organisms including insulation, energy, waterproofing, structure and protection around delicate organs. ●        Protein - found in meat, fish and eggs. Proteins are broken down into amino acids in digestion and absorbed into the blood. They are then used in cells to produce new proteins by protein synthesis, where they are used as enzymes in reactions and for structure. They can also be used for signalling as hormones, and carrying other molecules, for example haemoglobin which carries oxygen in the blood.   ●        Vitamins (C and D) - Vitamin C is found in citrus fruits and some other vegetables and is used in the synthe
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