A level south west mock gce 2022 biology 2
A level south west mock gce 2022 biology 2
Make n lully labeled diagram of a named non-septate fungus
b) Differentiate between an Obligate and facultative parasites
(.) What are Mycorrhizae? Give at least three (3) benefits of Mycorrhizae in its
environment (8,4,5,3 marks)
1.
2. a) Draw a well labeled diagram illustrating the synthesis and secretion of a
protein y
b) Write the overall equation for Non-Cyclic photophosphoiylation
c) Why is the overall equation of photoautotrophic nutrition considered as an
oversimplification of the process?
[10,3,7 marks)
3. Discuss the effects on the environment of
a) Over fishing
b) Disposal of nuclear wastes
c) The use of pesticides and fertilizers
(5,5,10 marks
