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Metaphase in Biological Dictionary

Metaphase

... metaphase , from the ancient Greek μετά (between) and φάσις ... into each of ... (Redirected from metaphase I) Jump to: navigation, search ... The new equatorial metaphase plate is rotated by 90 degrees when compared to ...

Diakinesis

... investigation comprises diakinesis , metaphase I, anaphase I and ... The open bivalent in diakinesis forms a rod bivalent at metaphase I in 17.3% of ... Word: diakinesis . n. the ... up to diakinesis (8 h of initial culture) or metaphase I (12 h of initial culture), were subsequently ...

Spindle Fibers

... spindle fibers spindle poles nbsp nbsp nbsp nbsp nbsp metaphase plate chromatids: ... Spindle fibers extend from the cell poles to ... other (pushing the poles farther ... ... to align in one plane (the metaphase plate) halfway between the spindle poles. ... The mitotic spindle ...

Secondary oocyte

... secondary Oocyte . haploid. Ootidogenesis (meiosis 2) Halted in metaphase II until fertilization ... with formation of a polar body and a ... Genetically, the secondary oocyte that arrives in the oviduct is in metaphase of ... Oocyte summary with 3 pages of encyclopedia entries, essays, ...

Interkinesis

... condense (coil and thicken) and ... Interkinesis . Prophase II. metaphase II. Anaphase II. Telophase II. Meiosis Animation ... ... interkinesis ... so they ... ... telophase I, interkinesis , prophase II, metaphase II, anaphase II, and ... Interkinesis . A cell wall forms between ...

Sister Chromatids

... are held ... phenomenon, called sister - chromatid cohesion, enables cells to ... of sister chromatids to opposite ... Mitotic metaphase chromosomes show sister chromatids ... of sister - chromatid cohesion is ... Consequently, the sister chromatids separate and segregate ...

Sister chromatid

... chromatid antonyms. Information about Sister chromatid ... chromatid (redirected from Sister chromatid ) Also found in: ... Mitotic metaphase chromosomes show sister chromatids ... The maintenance of sister - chromatid cohesion is essential to ... the sister chromatids separate ...

Ribosomal DNA genes

... DNA Genes Requires Targeting of UAF to ... Chromatin Assembly onto Active Ribosomal Genes in Yeast after UV ... ... counterpart of metaphase NORs, therefore being constituted by ribosomal DNA . ... The transcription unit DNA of transcribing ribosomal genes is in a completely ......

Pseudoautosomal regions

... Dev. ... A novel class of Pseudoautosomal region 1 deletions downstream of SHOX is ... Pseudoautosomal region Detail of a human metaphase spread. ... The pseudoautosomal regions , SHOX and disease. Curr Opin Genet Dev. ... pseudoautosomal ( ¦südō′ödō′sōməl ) ( genetics ) ...

Prometaphase

... begins with the disruption of the nuclear ... A summary of Prophase and Prometaphase in 's Mitosis. ... Prophase and Prometaphase . Problems. metaphase and Anaphase. Problems. Telophase and Cytokinesis ... Includes images and a QuickTime animation of the process. ... Prometaphase . The nuclear ...

Pachytene

... arrest also requires the meiosis-specific Red1 and Mek1 proteins (14) ... Meiotic pachytene bivalents are much longer than somatic metaphase chromosomes ... Detailed pachytene BAC-FISH analysis of sorghum chromosome 1 by Islam-Faridi et al. ... What is pachytene ? Meaning of ...

Micronucleus

... Loats Associates, Inc. creates systems for medical research, specializing in the automation of genetic toxicity assays; micronuclei assay, comet, metaphase spread ... micronucleus ... micronucleus - A nucleus, distinct from and smaller than the main nucleus, but ... News archive for micronucleus ...

Kinetochore

... and mitosis ... concluded that Cid directs kinetochore formation and function by ... Perhaps most recognizable phase of mitosis is termed metaphase where the chromosomes, attached to the kinetochore microtubules, begin to align in one plane (the ... Kinetochore ,biological,biology ...

In situ hybridization

... . ... Procedures for In Situ Hybridization to Chromosomes, Cells, and Tissue Sections ... In situ hybridization to human metaphase chromosomes using DIG-, biotin-, or ... ... Practical Alternative for Fluorescence in Situ Hybridization to Detect HER-2/neu ... ...

Hybridization

... Modified ... Procedures for In Situ Hybridization to Chromosomes, Cells, and Tissue Sections ... In situ hybridization to human metaphase chromosomes using DIG-, biotin-, or ... Information about Hybridization in the free online ... dihybrid cross - hybridization using two ...

Homologous chromosomes

... I), and when, ... Lining Up of Homologous Chromosomes . Genetic Variation ... This occurs when homologous chromosome pairs line up during metaphase I of Meiosis. ... Homologous , chromosome ,biologic al,biology dictionary,biology terminology,biology terms,biology abbreviations ... Homologous ...

Homologous chromosome

... computing ... Lining Up of Homologous Chromosomes . Genetic Variation ... This occurs when homologous chromosome pairs line up during metaphase I of Meiosis. ... Homologous chromosomes separating in the production of sex cells. Which chromosome from each of the 23 homologous pairs ...

G-banding

... "reverse" ... G - banding is technique used in cytogenetics to produce a visible karyotype by staining condensed chromosomes. The metaphase chromosomes are treated with trypsin and stained with Giemsa. Dark bands that take up the stain are strongly A,T rich (gene poor). The reverse of ...

Flow cytometry

... . ... flow cytometry ( ¦flō sī¦tämətrē ) ( cell and molecular biology ) A technique for optical analysis and separation of cells and metaphase Flow Cytometry is the measurement (meter) of characteristics of ... Flow Cytometry is a very useful tool and is used worldwide. ... ...

Anaphase

... online English dictionary and encyclopedia. ... anaphase - the stage of meiosis or mitosis when chromosomes move toward ... A summary of metaphase and Anaphase in 's Mitosis. ... During anaphase , the kinetochore microtubules retract, increasing the seperation ... Mitosis. Interphase. ...

Acrocentric

... chromosomes into two groups according to their ... Pair patterns are evenly distributed between acrocentric chromosomes (Figure 4) ... ... of metaphase AgNOR Staining Patterns on Human Acrocentric Chromosomes ... Key Words: AgNOR, human acrocentric chromosomes, ribosomal gene activity, image ....
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