Biology 9700/22 — May/June 2014
Cambridge AS Level · AS Level Structured Questions · worked solutions for every part, with the mark scheme
6
questions
60
marks
75
minutes
Topics Transport in Plants · Cell Membranes and Transport · Transport in Mammals · Immunity · (outdated) Ecology · Cell Structure · +5 more
Q1(outdated) EcologyFree sample
Fig. 1.1 is a summary of energy flow in a forest ecosystem. The width of the arrows is proportional to the energy that flows between each component in the ecosystem.
(a)1M
Add an arrow to Fig. 1.1 to show where the ecosystem receives its initial input of energy.
(b)1M
State the process represented by A.
(c)1M
State one type of organism that is a member of the decomposer system.
(d)2M
Name two processes represented by arrow B.
The rest of this paper
5 more questions- Q2Cell Structure · Transport in Plants · Cell Membranes and Transport11M
- Q3Gas Exchange · Transport in Mammals · Nucleic Acids and Protein Synthesis15M
- Q4Infectious Diseases · The Mitotic Cell Cycle · Immunity11M
- Q5Immunity · Cell Membranes and Transport · Biological Molecules8M
- Q6Transport in Mammals · Transport in Plants10M
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