Chromatic Adaptation Notes: Definitions & Explanations PDF | Download eBooks
Study Chromatic Adaptation lecture notes PDF with microbiology definitions and explanation to study What is Chromatic Adaptation?. Study chromatic adaptation explanation with microbiology terms to review microbiology course for online degree programs.
Chromatic Adaptation Definition:
Ability of cyanobacteria to change the relative concentrations of light -harvesting pigments in response to changes in wavelengths of incident light.
Prescott's Microbiology 9th Edition by Joanne Willey, Linda Sherwood, Christopher J. Woolverton
Chromatic Adaptation Notes:
According to most recent researches in the field of microbiology, a large number of bacterial species (e.g. Cyanobacteria) are capable of responding to many different light colors. This process is called "Chromatic Adaptation" (CA). It requires the cyanobacteria to measure the precise ratios of specific light colors in their environment, which is a task performed by the bilins in their phytochrome photoreceptors, that allows photon capture between the blue and red regions of the spectrum that are not efficiently trapped by chlorophyll. As a result such bacteria adapt to habitats like freshwater or marine environments, where longer wavelength (red) light is absorbed at the surface of water column, while in the deeper areas, green and blue light predominate.
Keep Learning with Microbiology Notes
What is Allosteric?
Allosteric relates to the alteration in the activity or shape of a protein such as enzymes. This alteration results in ...
What is Antitoxin?
Antitoxins are antibodies which help to neutralize any toxin. These antibodies can be produced in response to toxin production by ...
What is Aseptate Hypha?
Aseptate hyphae are a type of fungi in which the hyphae are divided in cellular compartments by septa (walls). These ...
What are Bioethics?
Bioethics is the study of debatable ethics in medicine and advances in biology. These ethics play a role in medical ...
What is Coccolithophore?
Coccolithophores are unicellular, eukaryotic phytoplankton. According to the Robert Whittaker's Five kingdom classification, they belong to the kingdom Protista and ...
What is AIDS Acquired Immunodeficiency Syndrome?
AIDS (acquired immune deficiency syndrome) is a term that is used to describe multiple lethal and deadly illnesses and infections, ...