chemical energy C. electrical energy D. mechanical E. nergy 相关知识点: 试题来源: 解析 B。解析:在光合作用中,植物把光能转化为化学能。选项A“heat energy”热能不是光合作用的转化结果;选项C“electrical energy”电能与光合作用无关;选项D“mechanical energy”机械能也不是光合作用的转化结果。反馈 收藏 ...
Factors affecting the rate of photosynthesis must either change the CO 2 diffusive resistances or the CO 2 concentration gradient along the diffusion pathways. Therefore, these effects can be described in terms of diffusive control mechanisms. Light affects CO 2 diffusion by initiating photosynthesis, ...
During photosynthesis, plants change light energy into chemical energy. What do plants store this chemical energy as? A. Starch B. Salt C. Wax D. Oil 相关知识点: 试题来源: 解析 A。解析:在光合作用中,植物将光能转化为化学能后,将这种化学能储存为淀粉。盐不是植物光合作用产生的能量储存形式;蜡...
题目【题目】23. Photosynthesis, plants change energy from sunlight into chemical energy , isoneof the most important chemical reactions on Earth.A. by which.the processB. by the processC.the process by whichD. which by the process 相关知识点: ...
Papers are presented on solar energy conversion in photosynthesis, the chlorophyll A water-splitting light reaction, light-induced electron-transfer reactions in solution, effect of the micellar phase on photo-induced reactions, and on reversible excited-state electron-transfer reactions of transition meta...
Thermodynamics of Electron Transfer in Oxygenic Photosynthetic Reaction Centers: Volume Change... Examines the volume and enthalpy changes for electron transfer in the 0.1-10 mu seconds time window in photosynthetic (PS) reaction centers of the intact c... Boichenko,Vladimir,A.,... - 《Biochemist...
and forested land reflects light differently than agricultural land. ■Thus, if large expanses of land are converted from forest to plowed land, or from forest to city, the actual reflectivity of Earth’s surface, and hence its albedo, may be altered. Any change in albedo will, of course,...
1Runninghead:1Meansandtrendsincropenergyconversionefficiency23Correspondence:4DonaldR.Ort51406InstituteforGenomicBiology61206WestGregoryDrive7Urbana,IL..
To do stuff like this, a cell needs energy. Energy is the ability of things in the universe to do work; to move or manipulate a thing; to create change. This ability cannot be created or destroyed. The set amount of energy in the universe will never change. We don’t know why, it...
Under iron-deficiency stress, which occurs frequently in natural aquatic environments, cyanobacteria reduce the amount of iron-enriched proteins, including photosystem I (PSI) and ferredoxin (Fd), and upregulate the expression of iron-stress-induced proteins A and B (IsiA and flavodoxin (Fld)). Mu...