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A pseudopod or pseudopodium (pl.: pseudopods or pseudopodia) is a temporary arm-like projection of a eukaryotic cell membrane that is emerged in the direction of movement. Filled with cytoplasm, pseudopodia primarily consist of actin filaments and may also contain microtubules and intermediate filaments. [1] [2] Pseudopods are used for motility ...
Reticulose, meaning they form a reticulating net of pseudopods. For example: Chlorarachniophytes, set apart by the presence of chloroplasts bound by four membranes and still possess a vestigial nucleus, called a nucleomorph. As such, they have been of great interest to researchers studying the endosymbiotic origins of organelles.
Large pseudopods may produce numerous clear projections called subpseudopodia (or determinate pseudopodia), which are extended to a certain length and then retracted, either for the purpose of locomotion or food intake. A cell may also form multiple indeterminate pseudopodia, through which the entire contents of the cell flow in the direction ...
Most lobosans possess broad, bluntly rounded pseudopods, although one genus in the group, the recently discovered Sapocribrum, has slender and threadlike (filose) pseudopodia. [1] In current classification schemes, Lobosa is a subphylum , composed mainly of amoebae that have lobose pseudopods but lack cilia or flagella .
As the Black Lives Matter movement remains in the spotlight after the police killing of George Floyd — most visibly in the Portland, Oregon, protests — activists have been raising awareness on ...
This is a list of Latin words with derivatives in English language. Ancient orthography did not distinguish between i and j or between u and v. [1] Many modern works distinguish u from v but not i from j. In this article, both distinctions are shown as they are helpful when tracing the origin of English words. See also Latin phonology and ...
listicle, from list and article [5] machinima, from machine and cinema [46] Pokémon, from pocket and monster [5] textonym, from text and synonym [2] vortal, from vertical and portal [2] Microsoft, from microcomputer and software [47]
eager or intent on, example: he is keen to get to work on time. desirable or just right, example: "peachy keen" – "That's a pretty keen outfit you're wearing." (slang going out of common usage) keeper a curator or a goalkeeper: one that keeps (as a gamekeeper or a warden) a type of play in American football ("Quarterback keeper")