Living aquatic environments
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Repetitive elements make up significant proportions of genomes. However, their roles in evolution remain largely unknown. To provide insights into the roles of repetitive elements in fish genomes, we conducted a comparative analysis of repetitive elements of 52 fish species in 22 orders in relation to their living aquatic environments.
10p vibeauty 23-10-2021 6 1 Download
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In the populations of the aquifer of the Kattakurgan reservoir 6 species and 2 subspecies are spread, 9 species and 1 subspecies are distributed in the populations on the banks of the reservoir. There are 6 species and 1 subspecies in the populations of the aquifer of the Shurkul reservoir. 7 species and 1 subspecies live in the populations on the banks of the reservoir. There are 2 species of bivalve molluscs in rocky biotopes, 5 in sandy soils, and 8 in mud.
5p chauchaungayxua10 18-03-2021 7 1 Download
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Biofilm is a large collection of colonies containing sessile bacteria which are adhered onto the surface and embedded in the self produced biopolymers such as Extracellular Polymeric Substances (EPS). The surface may be present either in soil or aquatic system as well as in any medical devices or living tissue. These polymeric substances form a cohesive network that interconnects and immobilizes the biofilm cells helping them in mechanical stability.
18p trinhthamhodang9 16-12-2020 10 1 Download
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Legionella pneumophila (L. pneumophila), known to cause legionnaires’ disease, has been found in various aquatic environments and man-made water systems. Free living amoebas (FLAs) live in the same environments and can cause infections such as encephalitis, keratitis.
7p vivant2711 01-02-2019 20 1 Download
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Science is occurring all around you, and the opening photo of each chapter will preview the science you will be learning about. The Chapter Preview will give you an idea of what you will be learning about, and you can try the Launch Lab to help get your brain headed in the right direction. The Foldables exercise is a fun way to keep you organized.
0p phoebe75 01-02-2013 43 3 Download
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Microalgae are prokaryotic or eukaryotic photosynthetic microorganisms that can grow rapidly and live in a wide range of ecosystems extending from terrestrial to aquatic environment. Environmental factors such as temperature, UV-light, irradiance, drought and salinity are known to affect their photosynthesis. Photosynthesis was the most sensitive process in microalgae, leading to numerous changes in structure and function of the photosynthetic apparatus under various conditions.
412p conquynho32 15-09-2012 73 10 Download
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Contaminants from the industry discharge flows through river. Some are accumulate, interact and settle with the living organism, plant and sediment and finally reach the coastal and ocean. Plants and living organism in the ocean are important food sources for human intake. Contaminants may then enter human food chain and accumulate in fishes, molluscs (octopus, shellfish, and cockle), crustaceans (shrimp, crab, and lobster), seaweed, sea cucumber and etc. Therefore, it is essential to understand the effect to aquatic environment....
39p lulanphuong 28-03-2012 80 5 Download