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In cell biology, an organelle is a specialized subunit, usually within a cell, that has a specific function.The name organelle comes from the idea that these structures are parts of cells, as organs are to the body, hence organelle, the suffix -elle being a diminutive.
The vault or vault cytoplasmic ribonucleoprotein is a eukaryotic organelle (a structure in the cells of multicellular organisms) whose function is not yet fully understood. . Discovered and isolated by Nancy Kedersha and Leonard Rome in 1986, [2] vaults are cytoplasmic structures (outside the nucleus) which, when negative-stained and viewed under an electron microscope, resemble the arches of ...
3D rendering of centrioles showing the triplets. In cell biology a centriole is a cylindrical organelle composed mainly of a protein called tubulin. [1] Centrioles are found in most eukaryotic cells, but are not present in conifers (), flowering plants (angiosperms) and most fungi, and are only present in the male gametes of charophytes, bryophytes, seedless vascular plants, cycads, and Ginkgo.
Aspergillus wentii was first described by German mycologist Carl Friedrich Wilhelm Wehmer in 1896. [3] Following a morphology-based classification scheme he created in 1901, Wehmer grouped A. wentii under a category of large Aspergilli that he called the "Macroaspergilli" due to its large fruiting body structure (the conidial head). [10]
Bahasa Melayu: Struktur daun skala halus yang memaparkan tisu utama; epithelia atas dan bawah (dan kutikel yang berkaitan), palisade dan mesofil sponji dan sel kawal stoma. Tisu vaskular (urat) tidak ditunjukkan. Organel sel tumbuhan utama (dinding sel, nukleus, kloroplas, vakuol dan sitoplasma) juga ditunjukkan.
Diagram of a human spermatozoa showing the acrosome. The acrosome is an organelle that develops over the anterior (front) half of the head in the spermatozoa (sperm cells) of humans and many other animals.
Paramecium caudatum [1] is a species of unicellular protist in the phylum Ciliophora. [2] They can reach 0.33 mm in length and are covered with minute hair-like organelles called cilia. [3]
Edwardsiella tarda is a member of the family Hafniaceae. [1] [2] The bacterium is a facultatively anaerobic, small, motile, gram negative, straight rod with flagella.[1] [2] Infection causes Edwardsiella septicemia (also known as ES, edwardsiellosis, emphysematous putrefactive disease of catfish, fish gangrene, and red disease) in channel catfish, eels, and flounder.