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what is the effect of uncoupling photosystem 1 from photosystem 2 on the hill reaction and why? how can this be used to develop chemical herbicides? how can this be used to study the relative reaction rates of each photosystem independently? can oxygen production be used to measure photosynthetic activity? […]

1) A color- blind woman marries a man with the normal color vision.  They have ten children, six boys and four girls.  a) How many have normal vision? b) How many are color- blind? 2) A light haired man has blood type O, his wife has dark hair and blood type […]

Q1. A potato processor is concerned that her potato flakes are an undesirable golden brown colour as soon as they are produced. The potatoes are peeled, steam-cooked, mashed after that dried on heated drums. Her proposed solution is to conduct drying under a nitrogen atmosphere to limit oxidation. What do […]

Q1. Glucose is added to cells and the rate of glucose transport is plotted against glucose concentration. In the presence of the galactose derivative 6-O-benzyl-D-galactose, the curve is shifted to the right. What variety of agent is 6-O-benzyl-D-galactose? Q2. Clarify the roles of transpiration and “pushing” from water pressure in […]