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题目
题目

ENTOM2030/ENTOM2031 Post-lecture 24 quiz

单项选择题

Why are stingless bees considered ecologically important contributors to pollination across many tropical ecosystems?

选项
A.They pollinate numerous wild tropical plant species that depend on reliable visitation
B.They rarely interact with local vegetation because they forage mostly in distant forests.
C.They pollinate agricultural crops that farmers plant extremely close to their colonies.
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标准答案
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思路分析
The question asks about why stingless bees are ecologically important contributors to pollination across many tropical ecosystems. Option 1: 'They pollinate numerous wild tropical plant species that depend on reliable visitation' — This statement correctly captures the central ecological role of stingless bees: they are key pollinators for a wide range of tropical flora, often providing consistent visi......Login to view full explanation

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Question at position 36 Examining the case of alfalfa pollination, what explains the ineffectiveness of honey bees compared to alkali bees? Alkali bees produce more workers Alfalfa produces toxins that only affect honey beesHoney bees learn to avoid the "tripping" mechanism to access nectar without effective pollinationHoney bees lack sufficient colony strength

Question at position 28 You are an almond farmer in California, and so is Mr. Peabody, your neighbor. One day, Mr. Peabody shares his plan for the upcoming season and says: “this season I don’t plan on renting hives”. What kind of advice can you provide him?Bad idea, because only honey bees can pollinate almond flowers. In fact native bees avoid almonds when going through and searching for nectarGood idea, and much cheaper that way, because our many Californian native bees that are active in February every year can take care of the pollinations needs of the 100 hectares you haveBad idea, because only millions of honey bees brought to the sides of your large and densely planted almond farm can efficiently pollinate the almonds flower in the span of a few weeks in February

Question at position 5 You are an almond farmer in California, and so is Mr. Peabody, your neighbor. One day, Mr. Peabody shares his plan for the upcoming season and says: “this season I don’t plan on renting hives”. What kind of advice can you provide him?Bad idea, because only honey bees can pollinate almond flowers. In fact native bees avoid almonds when going through and searching for nectarBad idea, because only millions of honey bees brought to the sides of your large and densely planted almond farm can efficiently pollinate the almonds flower in the span of a few weeks in FebruaryGood idea, and much cheaper that way, because our many Californian native bees that are active in February every year can take care of the pollinations needs of the 100 hectares you have

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