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Hey Guys, Hope your studies are coming along OK. Just needed help with some Biology ATP topics and questions! Any and all help would be appreciated...thanks in advance
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Biology ATP HELP!!!
- Thread starter sk8arade
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Which topics I see if i can help you out though only one day is left
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one day = 24 hours ..Which topics I see if i can help you out though only one day is left
you can do the whole syllabus in 24 hours.
its never too late
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i suggest u to know the drawing and identify most diagram (eg. xylem, pholum, blood vessel, ) the most hardest diagram is about the vertibrate for me (eg, insecta, myriapod, ..... ) u should also know the test for starch, fat, protein, reducing sugar !!!!! (if u need them post it here) Starch: Iodine, observe a colour change from brown to blue-black. Reducing Sugars: Cut or grind off a small sample and add it to water to attempt to dissolve it. Then add Benedict's solution and heat using a waterbath. Observe a colour change from blue to brick-red. Protein: Cut or grind off a small sample and add it to water to attempt to dissolve it. Add potassium hydroxide and copper sulphate. Observe a colour change from blue to purple. Fat: Cut or grind off a small portion. Place in a test tube of ethanol and shake. Add the liquid part of this mixture to a test tube containing water. Observe a cloudy emulsifying change. magnification formula : magnification=image/actual.