REPRODUCTION
SEXUAL REPRODUCTION IN FLOWERING PLANTS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Can occur with wind or water
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Requires a pollinator like bees or butterflies
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Increases genetic diversity
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Occurs when male and female gametes fuse to make a seed
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Detailed explanation-1: -In contrast, cross-pollination leads to greater genetic diversity because the male and female gametophytes are derived from different plants. Because cross-pollination allows for more genetic diversity, plants have developed many ways to avoid self-pollination.
Detailed explanation-2: -In contrast, cross-pollination-or out-crossing-leads to greater genetic diversity because the microgametophyte and megagametophyte are derived from different plants. Because cross-pollination allows for more genetic diversity, plants have developed many ways to avoid self-pollination.
Detailed explanation-3: -Self-pollination increases genetic uniformity and decreases genetic variation. Cross-pollination decreases genetic uniformity and increases genetic variation. Causes inbreeding.
Detailed explanation-4: -Pollen, looking like insignificant yellow dust, bears a plant’s male sex cells and is a vital link in the reproductive cycle. With adequate pollination, wildflowers: Reproduce and produce enough seeds for dispersal and propagation. Maintain genetic diversity within a population.