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What is the function of bud scales?
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Differentiate between heartwood and sapwood?
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Explain the major parts and functions of a chloroplast.
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How does phytochrome differ from other plant pigments?
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What are the requirements for a seed to germinate?
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How do hormonal herbicides function?
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Which plant hormone can replace the cold treatment?
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Which hormones are responsible for phototropism?
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Describe absolute and relative growth rates of plants.
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List some macronutrients.
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Give examples of adaptive radiation.
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Differentiate between zoospore and zygote.
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