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| 1. |
(a) List two reasons for the appearance of variations among the progeny formed by sexual reproduction. (b) (i) Name the part market ‘A‘ in the diagram. (ii) How does 'A’ reaches part 'B‘ ? (iii) States the importance of the part 'C'. (iv) What happens to the part marked ‘D' after fertilisation is over? |
| Answer» TWO PARENTS are involved.only the DOMINANT GENE is discoverableExplanation: | |