95' SBIOA Exam
Part A: M/C
Part B: Short Answers
Part C: Essay Question
|PART B: Single
Issues - Short Answer. ANSWER
ALL OF THESE QUESTIONS. Each is worth 8 marks.
Sketch either the carbon cycle or the nitrogen cycle.
Name four sources or sinks for that atom (a thing or substance
where the atoms are typically found).
Name four processes by which the atoms are chemically moved from
one source to another.
Prepare a chart which compares three traits typical of
k-selecting species to R-selecting species.
Sketch the glycolytic reactions.
Sketch the reactions of the tricarboxylic acid cycle (aka C.A.C.
Sketch the reactions catalysed by the electron transport chain
Sketch the reactions of photosystems I and II.
Show the important molecules, how many are made, where the
photolysis and cyclic photophosphorylation occurs.