(POE) instructional strategy to enhance students' understanding of redox reactions in Chapter14. Following a teacher inservice programme on the use of the POE instructional strategy to enhance students' understanding of redox reaction concepts, its efficacy was evaluated in study involving South African...
Metabolic reactions are set of biochemical reaction that is necessary in order to maintain the growth and proper biological function of cells in an organism. The involves consumption and/or generation of biochemical (ex. ATP, carbohydrates, etc.) and generation of energy to sustain cellular ...
The electron transport chain occurs in the mitochondria, taking place with a series of enzymatic reactions. This reaction helps in storing and releasing energy. The electron moves across the electron transport chain through an oxidation-reduction reaction....
These characteristics are consistent with an autocatalytic reaction step in the enzyme reaction. The special characteristics of the hydrogen-uptake reaction in the bulk reaction (a long lag phase, and the enzyme concentration dependence of the lag phase) support the autocatalytic nature. We conclude ...
This is in general agreement with that developed for plant AOs, despite very low sequence identity between the two kingdoms. Further modelling indicated an appropriate active site for binding of ubiquinol, required in the AO redox reaction.
Metabolism B is a chemoautotrophic pathway proposed in the literature for hypothetical Venusian life, that exploits the redox disequilibrium between CO, H2and SO2in the atmosphere21: $$\,{{\mbox{Metabolism B:}}}\!\!\!\quad {{{\rm{H}}}_{2}\,+\,2\,{{{\rm{CO}}}\,+\,{{{\rm{...
the degradation of TIM and hence resetting the clock, see Fig.1a. InDrosophila, CRYs contain the flavin adenine dinucleotide (FAD) cofactor, which is the photoactive cofactor. Upon blue-light absorption, FAD can go through various redox states. In insects, this process produces the anionic ...
STATEMENT - 1 : If red blood cells were removed from the body and placed in pure water, pressure inside the cell increases. STATEMENT - 2 : The concentration of the salt content in the cells increases. View Solution View Solution Doubtnut is No.1 Study App and Learning App with Instant ...
The concept of energy in chemistry can refer to several things. Examples include the heat energy transferred to a substance sample to increase its temperature, or the electrical energy generated by a spontaneous redox reaction in a battery (voltaic cell). For any type of energy the standard ...
Physicists at the U.S. Department of Energy's Ames Laboratory have successfully performed measurements of an iron-based superconductor in an important but difficult-to-reach regime where critical quantum fluctuations dominate the physics. Using a new sen