Phototroph - Wikipedia
WEBPhototrophs (from Ancient Greek φῶς, φωτός (phôs, phōtós) 'light' and τροφή (trophḗ) 'nourishment') are organisms that carry out photon capture to produce complex organic compounds (e.g. carbohydrates) and acquire energy. They use the energy from light to carry out various cellular metabolic processes.
Phototroph | biology | Britannica
WEBphototroph. biology. Also known as: photoautotroph, photoautotrophy, photosynthetic organism, phototrophy. Learn about this topic in these articles: major reference. In bacteria: Phototrophic metabolism. Life on Earth is dependent on the conversion of solar energy to cellular energy by the process of photosynthesis.
Phototropism - Definition, Examples and Quiz - Biology Dictionary
WEBApr 28, 2017 · Phototropism Definition. Phototropism is the ability of a plant, or other photosynthesizing organism, to grow directionally in response to a light source. Plants and other autotrophs need to manufacture their own …
8.1: Simple Phototrophs - Biology LibreTexts
WEBJun 13, 2023 · In a phototroph, why does the H + gradient across the membrane dissipate when the light goes off? What happens to the rate of ATP production? When does ATP production stop and why? What would limit the “size” of the H + gradient that bacteriorhodopsin could produce?
Phototrophy – General Microbiology - Open Educational Resources
WEBPhototrophy (or “light eating”) refers to the process by which energy from the sun is captured and converted into chemical energy, in the form of ATP.
5.1A: Photoautotrophs and Photohetrotrophs - Biology LibreTexts
WEBDec 24, 2022 · Photoautotrophs are organisms that carry out photosynthesis. Using energy from sunlight, carbon dioxide and water are converted into organic materials to be used in cellular functions such as biosynthesis and respiration. In an ecological context, they provide nutrition for all other forms of life (besides other …
15: Phototrophy - Biology LibreTexts
WEBThe term photosynthesis is more precisely used to describe organisms that both convert sunlight into ATP (the “light reaction”) but then also proceed to use the ATP to fix carbon dioxide into organic compounds (the Calvin cycle). These organisms are the photoautotrophs.
Phototroph - SpringerLink
WEBPhototroph is an organism that can use visible light as a primary energy source for metabolism, a process known as photosynthesis. Phototrophs contrast with chemotrophs, which obtain energy from the oxidation of organic compounds.
Phototroph - Vocab, Definition, and Must Know Facts - Fiveable
WEBPhototrophs are organisms that obtain energy from light to synthesize organic compounds. They play a crucial role in converting solar energy into chemical energy.
Phototroph - an overview | ScienceDirect Topics
WEBPhototrophy is a biological process used by a variety of organisms to capture the electromagnetic energy of light and convert it into chemical energy for cellular processes and growth.