What is the ecological role of cyanobacteria? Cyanobacteria play a critical role in nitrogen fixation, aiding in nutrient cycling and supporting diverse ecosystems. 14 What pigments are found in algae? Algae possess a variety of pigments including chlorophyll, carotenoids, and phycobilins, contributing...
The Role of Plants and Lichens in Terrestrial Ecosystems Plants and lichens are the primary producers on land. Trees, shrubs, vines, grasses, mosses and liverworts are the primary producers in temperate and tropical climates. In the Arctic, where plants are not as well equipped to survive, lic...
Quinones are found in the lipid membranes of prokaryotes like E. coli and cyanobacteria, and are also abundant in eukaryotic mitochondria and chloroplasts. They are intricately involved in the reaction mechanism of redox phosphorylations. In the Mitchellian chemiosmotic school of thought, membrane-...
What is the role of NADP+ in photosynthesis? a) It forms NADPH to be used in the Calvin cycle. b) It forms part of photosystem II. c) It helps produce ATP from light reactions. d) It absorbs light energy. e) It is the primary electron acceptor. ...
It is single, filamentous, un branched and hooked. It shows oscillations. Fragmentation is the most common mode of reproduction. Anabaena is nitrogen fixing bacteria that is free to live in aquatic habitats. They also occur as symbiotic in some species. Heterocyst plays an important role in ...
Why were fungi originally classified in the kingdom Plantae? How are the divisional names for fungi derived? Are all fungi autotrophs? How do the structures of the paramecium help it survive? What is the role of viruses in the marine food web?
1Vol. 22: 83-100, 1995 DISEASES OF AQUATIC ORGANISMS Dis aquat O r g Published June 15 Tropical reef-fish disease outbreaks and mass mortalities in Florida, USA: what is the role of dietary biological toxins? Jan H. Landsberg Florida Marine Research Institute, Florida Department of ...
Decho AW (1990) Microbial exopolymer secretions in ocean environments: their role(s) in food webs and marine processes. Oceanogr Mar Biol Annu Rev 28: 73–153 Google Scholar De Philippis R, Vincenzini M (1998) Exocellular polysaccharides from cyanobacteria and their possible applications. FEMS...
Take, for example, the role of microorganisms like worms and bacteria in breaking down organic waste and enriching the soil with nitrogen — a process crucial to modern agriculture. Furthermore, pharmaceutical companies rely on a diverse range of plants and animals to synthesize medications, and we...
aMy English is not average, too. Considering I had it at school its poor... 我的英国不是平均,也是。 就我有它在学校它穷…而论[translate] aCritically discuss the role of an HRD manager in promoting organisational competitiveness within a slowly recovering economy 重要地谈论HRD经理的角色在促进组...