Page 2 - HA3
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Q8.
(a) Label a, b, c and d in the above diagram and explain how sexual
reproduction takes place in Rhizopus.
(b) How is this method advantageous for Rhizopus?
Q9. (a) List two reasons for the appearance of variations among the progeny
formed by sexual reproduction.
(b) (i) Name the part marked A in the diagram.
(i) How does A reach part B?
(ii) State the importance of the part C?
(iii) What happens to the part marked D after fertilization is over?
Q10. (a) What is pollination? State its significance.
(b) How does fertilization occur in flowers?
(c) Name the parts of the flower that develop into (i) seed, and (ii) fruit after
fertilization.
