Photosynthesis is made possible by organelles called chloroplasts that are tightly embedded in cell membranes. Each membrane holds anywhere from 10 to 100 chloroplasts. Chloroplasts are either folded into sheets or bunched up into balls and fill most of the space within a membrane to provide the pl...
DNA-based self-assembly is a unique method for achieving higher-order molecular architectures made possible by the fact that DNA is a programmable informat... Z Li - 《Journal of the American Chemical Society》 被引量: 170发表: 2010年 加载更多来源...
A key to the success of their artificial photosynthesis system is the separation of the demanding requirements for light-capture efficiency and catalytic activity that is made possible by the nanowire/bacteria hybrid technology. With this approach, the Berkeley team achieved a solar energy conversion e...
Light energy is used to make this “uphill” reaction possible. Photosynthesis is a complex, multistage process. Its main parts are (1) the primary photochemical process in which light energy absorbed by chlorophyll is converted into chemical energy, in the form of some energy-rich intermediate ...
By an energy flow analysis of the meteorological parameters it is possible to calculate the daily variations of these two factors and predict the ... SB Idso,DG Baker - 《Agronomy Journal》 被引量: 22发表: 1967年 Diurnal patterns of canopy photosynthesis, evapotranspiration and water use ...
The first step in photosynthesis is to break apart water molecules, each of which is made of one oxygen atom and two hydrogen atoms. This is where the waste oxygen is released and the electrons are harnessed for energy. The water molecules are split by a large enzyme—a protein st...
Photosynthesisis also a circadian phenomenon in which light plays a fundamental role. Much progress has been made in the past decade to reveal the complex network of positive and negative feedback loops involving clock-related genes and proteins inphotosynthesis(for references seeDing et al., 2007;...
Photosynthesis (光合作用) is a unique skill of green plants — they turn water and carbon dioxide into oxygen and food via sunlight. A group of Chinese scientists, however, “copied” the process on animals. To understand the new breakthrough, it is important to know how photosynthesis works...
aClick on the board in order to connect dots with lines.This book is enchanted,and a spell will respond by connecting dots as well. Fill a square by connecting the last line. You may steal squares that,the spell started,and the spell may de the same to yours.When you dose a square,...
Photophosphorylation is the production of ATP using the energy of sunlight. Photophosphorylation is made possible as a result of chemiosmosis. Chemiosmosis is the movement of ions across a selectively permeable membrane, down their concentration gradient. During photosynthesis, light is absorbed by chloroph...