Photosynthesis (光合作用) is a process of ___ carbon dioxide and ___ oxygen. A. taking in; producing B. taking out; producing C. taking in; produce D. taking out; produce 相关知识点: 试题来源: 解析 A 【详解】 句意:光合作用是吸进二氧化碳生产氧气的过程。 考查词义辨析。take in吸进;take...
【题目】 Photosynthesis(光合作用 ) is a proc ess of carbon dioxide and oxyge n. ( ) A. taking in ; producing B. taking out ; producing C. taking in ; produce D. taking out ; produce 相关知识点: 试题来源: 解析 【解析】take in西进 ,take out呼出。 本句中应该 是吸进二氧化碳。
The processes of photosynthesis,by which carbon dioxide and water are combined --in the presence of chlorophyll and with energy derived from light-- to form sugars,require that carbon dioxide from the air enter the plant.【简析】主谓之间被一个很长的定语从句 by which…隔开.该定语从句(黑体部分...
Carbon helps form the protein and DNA found in living things.In the atmosphere,it combines with two oxygen molecules(分子)to form carbon dioxide.Carbon dioxide is a crucial ingredient in photosynthesis(光合作用),the proc...
Carbon dioxide and the photosynthesis of field crops: A tracer examination of turbulent transport theory. Agronomy J. 65, 574 - 578.Harper LA, Baker DN, Box JEJr, Hesketh JD (1973b) Carbon dioxide and the photosynthesis of field crops: A tracer examination of turbulent transport theory. ...
百度试题 结果1 题目12 Which two substances are the products of photosynthesis? D A carbon dioxide and glucose B carbon dioxide and water C oxygen and carbon dioxide D oxygen and glucose 相关知识点: 试题来源: 解析 D 反馈 收藏
解析 21. B the process of photosynthesis, green plants absorb carbon dioxide and produce oxygen A. For B. Through C. It is D. While 结果一 题目 21. B the process of photosynthesis, green plants absorb carbon dioxide and produce oxygen A. For B. Through C. It is D. While 答案 答案...
Carbon dioxide and the photosynthesis of field crops: A metered carbon dioxide release in cotton under field conditions. Agronomy J. 65, 7 - 11.Harper LA, Baker DN, Box Jejr Hesketh JD. 1973. Carbon dioxide and the photosynthesis of field crops: a metered carbon dioxide release in cotton ...
These fuels can be accessed by the electrochemical reduction of carbon dioxide (CO2), in a process that comes a step closer to natural photosynthesis and simultaneously holds the promise of closing the anthropogenic carbon cycle5,6. Compared with water splitting, electrochemical CO2 reduction presents...
A. breathing B. photosynthesis C. digestion D. sleeping 相关知识点: 试题来源: 解析 B。植物需要二氧化碳进行光合作用,即 photosynthesis。A 选项 breathing 呼吸是动物的行为;C 选项 digestion 消化也是动物的行为;D 选项 sleeping 睡觉也不是植物需要二氧化碳的用途。反馈...