Question 5 (a) Define the Km value and also explain the relationship between the enzyme and the substrate in terms of th
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Question 5 (a) Define the Km value and also explain the relationship between the enzyme and the substrate in terms of th
Question 5 (a) Define the Km value and also explain the relationship between the enzyme and the substrate in terms of the binding strength when the Km value is (i) high and when it is (ii) low. (4) (b) During the light stage of photosynthesis the electrons lost from Photosystem II are replaced by the electron coming from (i)-- whereas the electrons lost by Photosystem I are finally accepted by (ii)- (3) and gets replaced by the electrons coming from (iii) (c) In the Calvin Cycle, carbon dioxide combines with a 5-carbon compound called (i)-- to form two stable 3-carbon compounds called (ii)------------ in a reaction catalyzed by the enzyme called (iii)











(3)