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Questions and Answers
What is the main difference between self-pollination and cross-pollination in terms of genetic variation?
What is the main difference between self-pollination and cross-pollination in terms of genetic variation?
Self-pollination leads to little genetic variation, whereas cross-pollination promotes more genetic variation.
What are the key features of wind-pollinated flowers?
What are the key features of wind-pollinated flowers?
Pollen grains are small, green, and light; anthers are exposed to the wind; and the stigma is feathery.
How does fertilization occur in plants?
How does fertilization occur in plants?
A pollen grain lands on the stigma, forms a pollen tube, and the nucleus of the pollen grain travels down the pollen tube to fuse with the egg cell nucleus.
What are the main methods of seed dispersal mentioned in the text?
What are the main methods of seed dispersal mentioned in the text?
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What are the necessary conditions for germination to occur?
What are the necessary conditions for germination to occur?
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What is the definition of germination?
What is the definition of germination?
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What is the main difference between asexual and sexual reproduction in terms of genetic uniqueness?
What is the main difference between asexual and sexual reproduction in terms of genetic uniqueness?
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What is the role of the sepal in a flower?
What is the role of the sepal in a flower?
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What is the function of the nectary in a flower?
What is the function of the nectary in a flower?
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What is the process called when pollen is transferred from the anther to the stigma?
What is the process called when pollen is transferred from the anther to the stigma?
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What is the term for the collective name for the female parts of a flower?
What is the term for the collective name for the female parts of a flower?
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What is the role of the style in a flower?
What is the role of the style in a flower?
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