Which of the following best describes the relationship between bees and flowers?⏢ 相关知识点: 试题来源: 解析 互利共生(或Mutualism) 蜜蜂与花朵的关系是互利共生。蜜蜂采集花蜜和花粉作为食物来源,同时在采蜜过程中,身体会沾上花粉,当蜜蜂飞到另一朵花时,花粉被传播,从而帮助植物完成授粉与繁殖。这一过程中...
()3. Which of the following best describes the relationship between bees and flowers? A. Neighbours. B. Friends. C. Strangers. D. Partners.( )4. How does the writer develop the passage? A. By showing pictures. B. By giving examples. C. By presenting reasons. D. By drawing conclusions...
Bees and flowers Bees and flowers have evolved together for millions of years. It is a ___ relationship where the bee is provided with food (nectar or pollen) and the stationary plant gets to ___ its pollen (sperm cells) to other plants of the same ___. For the plant this is much...
Bees and flowering plants have a mutualistic relationship where both species benefit. Flowers provide bees with nectar and pollen, which worker bees collect to feed their entire colonies. Bees provide flowers with the means to reproduce, by spreading pollen from flower to flower in a process called...
bee–flower relationshiplarval developmentOsmia bicornisOsmia cornutapollinationsolitary beetoxic pollen1. Given the enormous quantitative pollen requirements of bees and their high efficiency in pollen removal, flowers should balance the need to attract bees for pollination on the one hand and to restrict...
百度试题 结果1 题目What is the relationship between bees and flowers? A. Predator and prey B. Competitors C. Mutualism D. None of the above 相关知识点: 试题来源: 解析 C。蜜蜂和花是互利共生的关系,蜜蜂采蜜的同时帮助花传粉。反馈 收藏 ...
CBut the apparently harmonious relationship between bees and plants conceals a conflict of interests. Although flowers need bees and vice versa, it pays each partner to minimise its costs and maximise its profits. This may sound like an extreme case of attributing human qualities to non-human spe...
That creates a piece of land where spring comes artificially early: the snow is gone and flowers blossom. The experimental results are yet to be published, but the fact that climate change is affecting the relationship between bees and the plants they pollinate is well on its way to being ...
“Climate change is making spring conditions less predictable, which could disrupt the timing of the relationship between bees and flowers,” he says. If this causes bumblebees to exit hibernation too early, they may be able to bring forward the flowering time of plants before they g...
Bees and flowers, of course, co-evolved with a long-standing symbiotic relationship: The bees depend on flowers for nectar, which they use to produce honey, and flowers need bees to help pollinate other flowers. Flowers use various means to attract bees and other pollinators. In addition to...