Question 27
Question 27 of 40
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No letter options?
Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct
Topics Tested
16. Reproduction
16.1. Asexual reproduction

Discuss the advantages and disadvantages of asexual reproduction: (a) to a population of a species in the wild (b) to crop production

16. Reproduction
16.3. Sexual reproduction in plants

Discuss the potential effects of self-pollination and cross-pollination on a population, in terms of variation, capacity to respond to changes in the environment and reliance on pollinators

20. Human influences on e...
20.1. Food supply

Describe the advantages and disadvantages of large-scale monocultures of crop plants