B 2. How can bees help plants grow? A. They make honey for plants. B. They carry pollen from plant to plant. C. They help flowers create more pollen. D. They bring a special chemical to plants.3. What can we learn from Paragraph 3? A. Bees get sick easily. B. Bees like high...
They help many plants reproduce by transferring pollen, which maintains plant diversity D. They cause competition among plants, which is harmful to the E. cosystem 相关知识点: 试题来源: 解析 C。解析:选项A说蜜蜂等传粉者让生态系统中的所有植物生长得更快是不准确的。选项B说它们只对蜂蜜生产重要...
Plants evolved pollen as a reproductive means more than 375 million years ago, and since then, they haven't looked back [source: Dunn]. The main reason pollen -- and by extension the process of pollination -- is so important, is because it means plants don't have to rely on water to...
How do spore-bearing plants reproduce? How do flowerless, seedless plants reproduce? Where does fertilization occur in flowering plants? How are plants in the family Asteraceae pollinated? How do seedless nonvascular plants reproduce? How are pollination and fertilization related? How is pollen transf...
Some plants reproduce through sexual reproduction. In sexual reproduction, the male gametes fuse with the female gametes. In plants, the male gametes are the pollen grains.Answer and Explanation: Insects act as pollinators in plant reproduction. Unlike other living organisms that reproduce sexually,...
If you’re growing just a few plants in a grow tent or box, you can use a fan to pull hot air away from the grow lights and into the room (or out a window) to keep plants cool enough. I’ll help you find the right grow light for your space in Step 2....
regardless of whether or not they plan to feast on their guests. For example, noncarnivorous plants have evolved intense smells or syrupy saps to attract bees, butterflies and other insects; the plants then use these bugs to ferry the pollen needed to fertilize neighboring plants of the same ...
Pollination occurs when pollen from one flower is transferred to the stigma of another flower, leading to fertilization. how does a grow英语作文 how does a grow 英语作文 How Does a Plant Grow? Plants are an essential part of our ecosystem, and understanding their growth process is fascinating....
Grow Flowers (Buds) –Cannabis starts making flowers or pollen (“flowering stage”). Plant Dies –Cannabis dies for winter. Seeds fall to the ground. Repeat –Everything starts over again for the next generation Why is this important? Cannabis plants go from seed to death in Spring to Fall...
Asters are easy to grow plants that flower in late summer and autumn. Also known as the Michaelmas daisy, Asters are perennials which produce lots of colourful daisy-like flowers year after year. They are well suited to a mixed border amongst other plants, where their bountiful pollen and nec...