reaction centre
(Science: plant biology) The site in the chloroplast that receives the energy trapped by chlorophyll and accessory pigments and initiates the electron transfer process.
A photosynthetic complex containing chlorophyll (or bacteriochlorophyll) and other components, within which occurs the initial electron transfer reactions of photophosphorylation.
Dictionary > Reaction centre
You will also like...
![Muscle](https://www.biologyonline.com/wp-content/uploads/2020/02/Muscle-233x168.jpg)
Muscle
Muscle cells are specialized to generate force and movement. Learn about the different types of muscle tissues in this t..
![Homeostasis by water regulation](https://www.biologyonline.com/wp-content/uploads/2020/02/Homeostasis-of-Organism-Water-Regulation-252x168.jpg)
Homeostasis of Organism Water Regulation
Osmoregulation is the regulation of water concentrations in the bloodstream, effectively controlling the amount of water..
![Control of body movement](https://www.biologyonline.com/wp-content/uploads/2020/02/Control-of-body-movement-168x168.jpg)
Control of Body Movement
Some of the body movements can be controlled at will, others cannot. The body has a motor program, which is the pattern ..
![A sperm cell fertilizing an ovum](https://www.biologyonline.com/wp-content/uploads/2020/02/Human-Reproduction-and-Fertilization-273x168.jpg)
Human Reproduction and Fertilization
For human species to obviate extinction, reproductive mature adults should be producing viable offspring in order to con..
![Chromosomes X and Y and Sex Determination](https://www.biologyonline.com/wp-content/uploads/2020/02/Chromosomes-X-and-Y-and-Sex-Determination-300x168.jpg)
Chromosomes X and Y and Sex Determination
This tutorial looks at sex determination via the sex chromosomes, X and Y. Read it to get more info on X and Y chromosom..
![Adaptation Tutorial](https://www.biologyonline.com/wp-content/uploads/2020/02/Adaptation-Tutorial-300x168.jpg)
Adaptation Tutorial
Adaptation, in biology and ecology, refers to the process or trait through which organisms or the populations in a habit..