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...
In the process of photosynthesis, plants use sunlight, carbon dioxide and water to produce glucose and oxygen. Which factor is the most crucial for photosynthesis? A. Soil type B. The amount of water only C. Sunlight D. Atmospheric pressure 相关知识点: ...
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...
Photosynthesis is the process by which the inorganic substances carbon dioxide and water are converted to organic compounds in the plant with the aid of light energy, liberating at the same time the gas oxygen, and therefore is the most important process in the world for by its means the ...
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...
Photosynthesis is the process by which plants use ___, carbon dioxide, and water to make food. A. sunlight B. moonlight C. starlight D. firelight 相关知识点: 试题来源: 解析 A。解析:文章中明确提到 Photosynthesis is the process by which plants use sunlight, carbon dioxide, and water to...
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...
photosynthesis Human activitiesover the past two centuries have increased the amount of carbon in the atmosphere by nearly 50% as of the year 2020, mainly in the form of carbon dioxide, both by modifying ecosystems' ability to extract carbon dioxide from the atmosphere and by emitting it directl...
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. ...
4.3. U6 Methane is oxidized to carbon dioxide and water in the atmosphere. 甲烷的形成 甲烷是天然气的成分之一,由一种特殊的无氧呼吸方式产生(methanogenesis),某些细菌利用有机酸(organic acid),酒精(alcohol)产生了乙酸(acetate),二氧化碳和氢,这些产物会被产甲烷古生菌(methanogenic archaeans)通过两种方式利用...