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Q2:- number of primary consumers will be more in summer as the number of producers will be more... in the graph we have B n D that shows almost the same curve... but as no. of primary consumers r always less than no. of producers so the ans is DHello ! Can someone please explain the following:
Q 2 , Q11 ,Q27 , Q30
http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Biology (9700)/9700_w11_qp_13.pdf
Q11:- The walls of alveoli n capillaries r moist in order to prevent friction n bursting of the walls...it has nthng with gaseous exchnge n the ans is C
Q27:- for repairing a complete tissue is to be repaired not a single cell..
Q30:- As frm DNA, RNA is formed n then protein is formed then the ans is amylase... (all enzymes r globular protein in nature)
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