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9.4 - Reproduction in plants

11.4
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3.4

Assessment statements

DCS Topic Code Statement Guidance
9.4.U1 Flowering involves a change in gene expression in the shoot apex.  
9.4.U2 The switch to flowering is a response to the length of light and dark periods in many plants.  
9.4.U3 Success in plant reproduction depends on pollination, fertilization and seed dispersal. Students should understand the differences between pollination, fertilization and seed dispersal but are not required to know the details of each process.
9.4.U4 Most flowering plants use mutualistic relationships with pollinators in sexual reproduction.  
9.4.A1 Methods used to induce short-day plants to flower out of season. Flowering in so-called short-day plants such as chrysanthemums, is stimulated by long nights rather than short days.
9.4.S1 Drawing internal structure of seeds.  
9.4.S2 Drawing of half-views of animal-pollinated flowers.  
9.4.S3 Design of experiments to test hypotheses about factors affecting germination.  

Notes

9.4_notes.pdf
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Review PowerPoint

9.4_angiospermreproduction.ppt
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  • Home
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