How does the complexity of a food web affect its stability?

Heterotroph ... A heterotroph (Greek heteros = another and trophe = nutrition) is an organism that requires organic substrates to get its carbon for growth and ... May 13, 2003 ... The HPC test (or Standard Plate Count), applied in many variants, is widely used to measure the heterotrophic microorganism population in ... Heterotrophs contrast with autotrophs—plants, algae, and photosynthetic bacteria—which use sunlight for energy. Heterotrophs use food to fuel the chemical ... Heterotrophs can be either chemoheterotrophs (or chemoorganotrophs) which also require organic substances such as glucose for their primary metabolic energy ... Mar 28, 2025 ... Heterotrophs are unable to produce organic substances from inorganic ones. They must rely on an organic source of carbon that has originated as part of another ... Oct 19, 2023 ... Autotrophs are known as producers because they are able to make their own food from raw materials and energy. Examples include plants, algae, ... May 13, 2004 ... We propose that phytoplankton respiration can be estimated as twice the overnight loss of organic carbon. Heterotrophic respiration is then the difference. A lion is an example of a heterotroph. It cannot produce its own food and relies on consuming other organisms, like zebras or gazelles, for energy. Jun 3, 2016 ... et al., 2012). Heterotrophs in Prochlorococcus cultures in turn receive photosynthetically fixed organic carbon and other nutrients supplied by ... Easy-to-count wells on a round plate that correlates to plate count agar. Positives fluoresce under UV light.