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The eukaryotes ( / juːˈkærioʊts, - əts / yoo-KARR-ee-ohts, -əts) [ 5] constitute the domain of Eukarya or Eukaryota, organisms whose cells have a membrane-bound nucleus. All animals, plants, fungi, and many unicellular organisms are eukaryotes.
The cell is the basic structural and functional unit of all forms of life. Every cell consists of cytoplasm enclosed within a membrane; many cells contain organelles, each with a specific function. The term comes from the Latin word cellula meaning 'small room'. Most cells are only visible under a microscope.
Plant cells are the cells present in green plants, photosynthetic eukaryotes of the kingdom Plantae. Their distinctive features include primary cell walls containing cellulose, hemicelluloses and pectin, the presence of plastids with the capability to perform photosynthesis and store starch, a large vacuole that regulates turgor pressure, the ...
Euglena viridisis common and cosmopolitan in bodies of water rich in organic compounds.[2] It can also be bought through some institutions[6][7]and can be maintained by replenishing it with fresh tap waterand fresh leaf blades once a week.[3] Such accessibility lets it easily be used.
Arthur “Big Boy” Crudup helped invent rock ‘n’ roll. As the 70th anniversary of Presley’s recording of ”That’s All Right” approaches Friday — July 5, considered a cultural ...
Carlos Alcaraz has apologized for his behavior during Friday afternoon’s loss to Gael Monfils at the Cincinnati Open. During the third set, Alcaraz destroyed his racket by repeatedly smashing it ...
Penicillium roqueforti. Penicillium roqueforti is a common saprotrophic fungus in the genus Penicillium. Widespread in nature, it can be isolated from soil, decaying organic matter, and plants. The major industrial use of this fungus is the production of blue cheeses, flavouring agents, antifungals, polysaccharides, proteases, and other enzymes.
Jordan Chiles must return her bronze medal in the floor exercise, the International Olympic Committee said Sunday, upholding findings that a coach's protest that got her on to the podium shouldn't ...