百度试题 结果1 题目2. Carbon dioxide is removed from the atmosphere by green plants during photosynthesis. A.continuous B.continual C.continually D. continuously 相关知识点: 试题来源: 解析 B 反馈 收藏
Plants take in carbon dioxide and give out ___ during photosynthesis. A. oxygen B. nitrogen C. hydrogen D. carbon monoxide 相关知识点: 试题来源: 解析 A。解析:植物在光合作用中吸收二氧化碳并释放氧气。选项 B“氮气”、选项 C“氢气”和选项 D“一氧化碳”不是植物光合作用释放的物质。反馈...
Carbon dioxide is given out during photosynthesis.. . . . . . View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET preparation and CBSE, UP Board,...
He has suggestedthat this 0·009 per cent represents a threshold value below which no photosynthesis can take place. Audus· found that even at high light intensities leafy shoofs of cherry laurel gave out carbon dioxide into a srfow stream of carbon dioxide - free air, although F. F. ...
The integration of the stomatal and nonstomatal components of photosynthetic responses to water stress in C3 (soyabean and Larrea divaricata), C4 (Atriplex confertifolia, A. hymenelytra, maize and sorghum) and crassulacean acid metabolism (Mesembryantheum crystallinum) plants is considered. When C3...
百度试题 结果1 题目Plants give off ___ during photosynthesis. A. carbon dioxide B. oxygen C. nitrogen D. hydrogen 相关知识点: 试题来源: 解析 B。植物在光合作用期间释放氧气,A 二氧化碳,C 氮气,D 氢气,都不是光合作用产生的。反馈 收藏
Plants release ___ during photosynthesis. A. carbon dioxide B. oxygen C. water vapor D. nitrogen 相关知识点: 试题来源: 解析 B。本题考查光合作用的产物。植物在光合作用中释放氧气。选项 A 二氧化碳是原料;选项 C 水蒸气不是光合作用的主要产物;选项 D 氮气与光合作用无关。所以答案是 B。反馈...
The majority plants daytime carry on the photosynthesis, the absorption carbon dioxide, the release oxygen; Carries on the respiration at night, the absorption oxygen, the release carbon dioxide.But somewhat plants the laws of nature to be opposite, if the cactus is the daytime releases the carbo...
The relative is otopic compositions of the samples and the fractionation factor between CO/sub 2/ and fixed plant carbon were determined. The effects of high light intensities on the fractionation factors of photosynthesis were studied. Results indicated that greater C/sup 12/ enrichment occurred ...
In photosynthesis, what is the main purpose of the light reactions? a. To produce oxygen b. To produce sugars c. To produce NADPH and ATP d. To take in water e. To take in carbon dioxide The light reaction of photosynthesis ...