use chromatid in a sentence, how to spell chromatid , What is the meaning and spelling of? Make example sentences for




www.use-in-a-sentence.com

English words and Examples of Usage

Example Sentences for "chromatid "


BS cells have a distinctive genomic instability: a high frequency of sister chromatid exchange (SCEs) and quadriradial formation.

Sister Chromatid Exchange Assay Fibroblast cell cultures were divided into two T-25 tissue culture flasks and one was induced with 1 µg/ml Tet the next day.

Excision directly precedes massive chromatid fragmentation and de novo telomere formation ("chromosome healing" [ 9 ] ) and the degradation of IESs and of "spacer" DNAs that lie between blocks of sequences destined for different MAC chromosomes.

Although chromatid breakage requires an endonuclease activity, the cutter, directed by a Cbs-binding activity, no Cbs-dependent "binder/cutter" activity has been detected in vitro .

Thus, while it may serve a 3' editing function, the existence of a nuclease activity in potential proximity to the site of chromatid breakage is provocative, suggesting that telomerase provides the double-strand cutting activity, and thereby explaining coupled action between chromatid cutting and telomere addition (see below).

Furthermore, telomerase can act in the vegetative MAC of Paramecium , uncoupled from chromatid breakage [ 51 ] .

Given the apparent functioning of exonucleolytic erosion following chromatid cutting, note that another way to explain the generation of arm-less chromosomes is to assume that chromatids are only cut at arm-distal sites, and that erosion alternatively stops at the arm-distal TAS position, or proceeds completely through the arm to stop in the CR-boundary multi-TAS region.

Below we propose that the responsible sequences are the sites for binding or cutting by the chromatid binder/cutter.

The first model is what we take to be the accepted model in the field for chromatid breakage and telomere formation at a single TAS, and what we propose also to be the mechanism operating at the arm-distal single-TAS regions.

When telomerase eventually acts, it usually encounters the eroder paused at a pause site and adds telomeric repeats to those resected chromatid ends, thus generating the reproducible spectrum of TASs observed.

These properties correlate with the previously-inferred incompleteness of chromatid cutting that occurs in each of these regions.

As the details of multi-TAS region processing unravel, we should be able to illuminate the processes of chromatid breakage, and healing by telomerase.

The remaining 74% or more had DNA distributions characteristic of precocious sister chromatid separation and/or MII segregation errors - DNA was unequally distributed between two sister spores (Figure 3C, classes b, d).

A second hypothetical mechanism takes into account the coordinate, two-step release of sister chromatid cohesion that is essential for the two meiotic divisions [ 38 ] .

Only first 15 results shown.
>>>>>>> GO TO ADVANCED VOCABULARY TESTS <<<<<<


English Jokes Newspapers After-life Issues Funny Videos



Academic English Words List and Example Sentences
Example sentences with the chromatid , a sentence example for chromatid , and how to make chromatid in sample sentence, Synonyms and Collocations for chromatid how do I use the word chromatid in a sentence? How do you spell chromatid in a sentence? spelling of chromatid


Search Example Sentences for any English Word here ....


Translate Cambridge Dictionary Meaning Longman Dictionary Meaning Macmillan Dictionary Meaning Oxford Dictionary Meaning Collocations Synonyms

Share on Facebook