what is a kinetochore?
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structure Kinetochore. A specialized condensed region of each chromosome that appears during mitosis where the chromatids are held together to form an X shape; the centromere is difficult to sequence. Please contribute to this project, if you have more information about this term feel free to edit this page.
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- A. C. elegans screening platform for the rapid assessment of chemical disruption of germline function. Likewise, within the paired kinetochores, one kinetochore represents the plus face (depicted in black in Figures 1 and 2), while the other represents the minus face (shown in red). The conserved kinetochore protein shugoshin protects centromeric cohesion during meiosis.
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- Rhythm of Math: Teaching Mathematics with Body Music -A Kinesthetic Approach is a 162-page spiral bound manual plus 52 minute instructional DVD that uses a kinesthetic approach to teach mathematics principles grade levels 3-5 that are aligned with Common Core Mathematics Standards.
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Merchology is the number one provider of unique, high-quality corporate branded apparel & accessories in the world. All the brands you love, at the lowest prices online. Blazing fast lead times, getting product to you at a fraction of the industry norms. Pure brand awesomeness, delivered straight to your door. Tens of thousands of customers have made us their go-to option for custom logo apparel and gifts.
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Tachometer Left figure shows a tachometer that can show up to 7000 RPM. A tachometer (revolution-counter, tach, rev-counter, RPM gauge) is an instrument measuring the rotation speed of a shaft or disk, as in a motor or other machine. The device usually displays the revolutions per minute (RPM) on a calibrated analogue dial, but digital displays are increasingly common.
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Centromere The centromere (centro- + -mere) is the part of a chromosome that links sister chromatids.During mitosis, spindle fibers attach to the centromere via the kinetochore. Centromeres were first defined as genetic loci that direhromosomes.hese are X-shaped chromosomes, with the centromere in the middle so that the two arms of the chromosomes are almost equal. A chromosome is metacentric if its two arms are roughly equal in length. In a normal human karyotype, two chromosomes are considered metacentric: chromosomes 1 and 3.
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Sensation and Perception Kinesthesis is the sense of the position and movement of body parts. Through kinesthesis, people know where all the parts of their bodies are and how they are moving. Receptors for kinesthesis are located in the muscles, joints, and tendons.
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MADMAN BIOLOGY During prophase the chromosomes condense as pairs of sister chromatids, the nuclear membrane disappears, and the mitotic spindle forms. During prometaphase, the kinetochores f … orm on the centromeres of the pairs of sister chromatids, and the microtubules attach to the kinetochores and move the chromosomes to the center of the cell.
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- Kinect is Microsoft’s motion gaming system for the Xbox 360. The system provides a natural user interface (NUI) that allows users to interact intuitively and without any intermediary device, such as a controller.
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Chorea Chorea (or choreia, occasionally) is an abnormal involuntary movement disorder, one of a group of neurological disorders called dyskinesias. The term chorea is derived from the Greek word χορεία (=dance; see choreia), as the quick movements of the feet or hands are comparable to dancing.
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Centromere The centromere is the part of a chromosome that links a pair of sister chromatids. During mitosis, spindle fibers attach to the centromere via the kinetochore. Centromeres were first thought to be genetic loci that direct the behavior of chromosomes. The physical role of the centromere is to act as the site of assembly of the kinetochores – a highly complex multiprotein structure that is responsible for the actual events of chromosome segregation – i.e. binding microtubules and ...
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- The kinkajou (Potos flavus) is a rainforest mammal of the family Procyonidae related to olingos, coatis, raccoons, and the ringtail and cacomistle.It is the only member of the genus Potos and is also known as the honey bear (a name that it shares with the sun bear).he adult body length is 40–60 cm (16–24 in); in addition to body length, the tail length is 40–60 cm (16–24 in). The kinkajou's woolly fur consists of an outer coat of gold (or brownish-gray) overlapping a gray undercoat. It has large eyes and small ears.
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Kinect Kinect is Microsoft’s motion sensor add-on for the Xbox 360 gaming console. The device provides a natural user interface (NUI) that allows users to interact intuitively and without any intermediary device, such as a controller. Download this free guide.
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Kinetoplast A kinetoplast is a network of circular DNA (called kDNA) inside a large mitochondrion that contains many copies of the mitochondrial genome. The most common kinetoplast structure is a disk, but they have been observed in other arrangements. kinetoplast is usually adjacent to the organism's flagellar basal body, suggesting that it is tightly bound to the cytoskeleton. In Trypanosoma brucei this cytoskeletal connection is called the tripartite attachment complex and includes the protein p166.
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What is Chaetomium? Chaetomium are a common fungal species with a ubiquitous distribution with over 80 species currently known. Chaetomium colonies are rapidly growing, cottony and white in color initially. Mature colonies become grey to olive in color. From the reverse, the color is tan to red or brown to black.
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Kinesis (biology) Kinesis (biology) Woodlouse activity decreases as humidity increases. Kinesis, like a taxis or tropism, is a movement or activity of a cell or an organism in response to a stimulus. However, unlike taxis, the response to the stimulus provided (such as gas exposure, light intensity or ambient temperature) is non-directional.
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Akinetopsia See also: Agnosia. Akinetopsia (Greek: a for without, kine for to move and opsia for seeing), also known as cerebral akinetopsia or motion blindness, is a neuropsychological disorder in which a patient cannot perceive motion in his or her visual field, despite being able to see stationary objects without issue.
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Centromere and Chromosome Segregation 1 In prophase of mitosis, specialized regions on centromeres called kinetochores attach chromosomes to spindle polar fibers. Kinetochores are composed of a number of protein complexes that generate kinetochore fibers, which attach to spindle fibers.
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MICROCEPHALY WITH OR WITHOUT CHORIORETINOPATHY, LYMPHEDEMA, OR MENTAL RETARDATION; MCLMR Description. Microcephaly with or without chorioretinopathy, lymphedema, or mental retardation is an autosomal dominant disorder that involves an overlapping but variable spectrum of central nervous system and ocular developmental anomalies.
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The Life of Thomas Edison After more work, patent applications were made in 1891 for a motion picture camera, called a Kinetograph, and a Kinetoscope, a motion picture peephole viewer. Kinetoscope parlors opened in New York and soon spread to other major cities during 1894.
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Cooking with Chef Thomas Keller View Menu Detail. Y ou spend all day, 12, 14 hours a day, cooking refined food, you want to go eat something that's simple, says Thomas Keller, the multistarred chef/owner of the French Laundry in Napa and Per Se in New York City.
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What is a Tachometer? A tachometer is an instrument designed to measure the rotation speed of an object, such as a gauge in an automobile that measures the revolutions per minute (RPMs) of the engine's crankshaft. This device traditionally is laid out with a dial, a needle that indicates the current reading and markings that indicate safe and dangerous levels.
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Talk:Viking Age This is the talk page for discussing improvements to the Viking Age article. This is not a forum for general discussion of the article's subject. Put new text under old text. Click here to start a new topic. Please sign and date your posts by typing four tildes (~~~~).
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Trichotillomania Facts - Symptoms, Causes, Classification Trichotillomania Facts - Symptoms, Causes, Classification Trichotillomania, sometimes called trich or trichotillosis, is a disorder whose onset typically peaks between the ages of 9 and 13. This condition that is marked by the compulsive urge to pull out one’s own hair is obviously indicated by a visible, physical element, but it is also denoted by unseen emotional components such as shame or guilt.
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Chromosome Segregation in Mitosis: The Role of Centromeres In addition to their kinetochore-related function, centromeres perform another essential role in mitosis by serving as the sites of sister chromatid cohesion. For accurate mitoses, sister chromatids must remain attached until the spindle checkpoint has been passed.
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Centromere In prophase of mitosis, specialized regions on centromeres called kinetochores attach chromosomes to spindle fibers. The centromere (centro- + -mere) is the part of a chromosome that links sister chromatids. During mitosis, spindle fibers attach to the centromere via the kinetochore.Centromeres were first defined as genetic loci that direhromosomes.he centromere (centro- + -mere) is the part of a chromosome that links sister chromatids. During mitosis, spindle fibers attach to the centromere via the kinetochore. Centromeres were first defined as genetic loci that direhromosomes.