Meaning of cleavage
Webcleavage, tendency of a crystalline substance to split into fragments bounded by plane surfaces. Although cleavage surfaces are seldom as flat as crystal faces, the angles between them are highly characteristic and valuable in identifying a crystalline material. Cleavage occurs on planes where the bonding forces are weakest. WebThe meaning of RADIAL CLEAVAGE is holoblastic cleavage that is typical of deuterostomes and that is characterized by arrangement of the blastomeres of each upper tier directly over those of the next lower tier resulting in radial symmetry …
Meaning of cleavage
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WebThe pole of the egg with the highest concentration of yolk is referred to as the vegetal pole while the opposite is referred to as the animal pole . Cleavage differs from other forms of … WebDec 9, 2024 · Cleavage is a type of rock layering or planar formation that forms within finely grained rocks due to deformation and metamorphism caused by heat and pressure. Specifically, cleavage is a type...
Webcleavage noun [C or U] (OF CELL) biology specialized. the division of a cell, especially an egg cell after it has been fertilized: It was easy to identify pairs of cells which had just … WebDec 20, 2024 · cleavage (n.) 1805, in geology and mineralogy, "tendency (of rocks or gems) to break cleanly along natural fissures," from cleave (v.1) + -age. General meaning "action or state of cleaving or being cleft" is from 1867.
Webcleavage. / ( ˈkliːvɪdʒ) /. noun. informal the separation between a woman's breasts, esp as revealed by a low-cut dress. a division or split. (of crystals) the act of splitting or the … WebJan 1, 2003 · The True Meaning of Cleavage is a short and sweet story about two friends, Jess and Sari, entering high school and the ups and downs that come with Sari's massive crush on the most popular guy in school, David. Jess is the tomboy of the two, completely uninterested in love and other people. Sari, on the other hand, is the hot one, who came to ...
WebApr 17, 2024 · FertilitySmarts Explains Cleavage Embryo. About 24 hours after an egg has been fertilized, its first division (cleavage) occurs. The result of this division is a 2-cell organism. These cells further divide or cleave, to progress through 4-cell, 8-cell, and 16-cell stages. Each of the cells in these stages is known as a blastomere and some will ...
WebMeaning of Cleavage: ADVERTISEMENTS: Fertilization results into the formation of zygote. The process of segmentation (cleavage) immediately follows fertilization or any other process which activates the egg. Cleavage consists of division of the zygote into a large number of cellular entities. grand national roadster show hats for saleWebThe tendency of some minerals to break in definite planes, producing smooth surfaces. Webster's New World. Similar definitions. More Noun Definitions (4) Synonyms: … chinese horoscope dates and signsWebJan 9, 2024 · This important bone protects the heart and is the main piece of the upper skeleton. Sternum tattoos are usually placed on the man’s breastbone or on the woman’s cleavage. They are a versatile tattoo, meaning they could be as big or as small as you like. You could have a little delicate inking or a big, bold design. grand national roadster show winner 2023WebBond cleavage. In chemistry, bond cleavage, or bond fission, is the splitting of chemical bonds. This can be generally referred to as dissociation when a molecule is cleaved into two or more fragments. [1] In general, there are two classifications for bond cleavage: homo lytic and hetero lytic, depending on the nature of the process. grand national roadster 2023Webcleavage, tendency of a crystalline substance to split into fragments bounded by plane surfaces. Although cleavage surfaces are seldom as flat as crystal faces, the angles … grand national runners 2022 sweepstakeWebcleavage noun [C or U] (OF CELL) biology specialized. the division of a cell, especially an egg cell after it has been fertilized: It was easy to identify pairs of cells which had just … grand national runners 2021 oddsWebDefinition of Cleavage: One of the peculiarities of sexual reproduction in animals is that the complex multicellular body of the offspring originates from a single cell—the fertilized egg. It is necessary, therefore, that the single cell be transformed into a multicellular body. grand national roadster show 2022 winners