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Paper 4Theory (Extended)2 marks
Plants can reproduce by self-pollination or cross-pollination, which affect their survival and reproduction.
Description
Pollination and Plant Populations
Self-pollination does not require pollinators, while cross-pollination depends on pollinators such as insects or wind.
- a[1]
State one way self-pollination affects a plant population's dependence on pollinators.
Aim for approximately 1 distinct marking point.
- b[1]
Identify one reason why cross-pollination can improve adaptability in a plant population.
Aim for approximately 1 distinct marking point.
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