A. growing B. spreading C. fertilization by transfer of pollen D. watering 相关知识点: 试题来源: 解析 C。“pollination”是“授粉”,即通过花粉的传递实现受精,选项 C 正确。选项 A“growing”是“生长”,选项 B“spreading”是“传播”,选项 D“watering”是“浇水”,都不符合。反馈...
Bees are essential for the pollination of flowers, fruits and vegetables. Sadly, over the past 15 years, the global population of the hardworking insects has been dropping worldwide at alarming rates due to loss of food and habitat. Now, Dutch cities are coming up with creative ideas to hel...
ees are essential for the pollination(授粉) offlowers, fruits and vegetable. Sadly over thepast 15 year,the globalpopulation of bees has体裁:记叙文been declining at alarming rates. Now, some cities in the题材:动物与人Netherlands are coming up with creative ideas to help词数:338stop the popula...
The pollination of flowers by insects / This book is the product of a symposium entitled 'The Pollination of Flowers by Insects' held at the University of Newcastle-upon-Tyne, UK, in April 1977 a... AJ Richards - Academic Press for the Linnean Society of London, 被引量: 108发表: 1978...
Groom's article on the pollination of exotic flowers (November 10, 1904, p. 26) the following notes may be of interest. The inflorescence of Marcgravia Umbellata is described in Schimper's ``Plant Geography,'' where Belt's description is quoted from the ``Naturalist in Nicaragua.'' The ...
to make (a plant) fertile by carrying pollen to it from another flower.Insects pollinate the flowers.polinizar ˌpolliˈnationnoun polinización Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd. Want to thank TFD for its existence?Tell a friend about us, add a link...
Ophrys flowers mimic the female produced sex pheromone of their pollinator species to attract males for pollination. The males try to copulate with the putative female and thereby pollinate the flower. Using electrophysiological and chemical analyses, floral volatiles released by O. iricolor as well ...
Pollination of Cleisostoma scolopendrifolium (Orchidaceae) by megachilid bees and determinants of fruit set in southern South Korea Hyun-Deok Son , Hyoung-Tak Im & Sei-Woong Choi Journal of Ecology and Environment Open Access 09 January 2019 Access options Subscription info for Chinese cust...
In addition to their aromatic qualities, flowers play a crucial role in the pollination process, attracting insects and birds with their enticing scents. This symbiotic relationship between flowers and pollinators is essential for the reproduction of many plant species, making the fragrance of flowers...
根据第一段第一句More than 40 percent of the species that help with pollination (植物传粉) are under threat due to the polluted environment.可知,“传粉物种正濒临灭绝”让这些科学家发明了授粉无人机。故选C。 (2)题详解: 推理判断题。根据第二段中The team has yet to figure out how to apply ...