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3 cards from this section. Quick, good the night before a test.
What is the definition of placentation in flowers?
Think about how flowers produce seeds.
Name a type of placentation where ovules are attached to the ovary walls.
Consider the edges of the ovary.
What type of placentation has ovules attached to a central column?
Remember the word 'free-central' indicates central attachment.
True or False: Free-central placentation facilitates efficient nutrient transfer for seed development.
Think about the benefits of central placement.
Analyze the advantages and disadvantages of free-central placentation compared to marginal placentation and evaluate how these may affect a plant's reproductive strategies in different environments.
Compare how each method works with nurturing seeds.
Design an experiment to investigate the reproductive success of a plant with free-central placentation versus one with marginal placentation under varying environmental conditions.
Consider what external factors might influence seed development.
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