«CHIASMATA»に関連する英語の本
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1
Genetics Manual: Current Theory, Concepts, Terms
(In the majority of statistical books more extensive chi2 tables can be found) 0.99
0.90 0.75 0.50 0.25 0.10 0.05 0.01 0.005 CHIASMA (plural CHIASMATA):
chromatid overlap in prophase (appearing through the light microscope like the
Greek ...
Figure 26.8 Tetrad of four haploid cells derived from a single parent diploid cell.
Figure 26.9 Chiasmata. A is a photomicrograph of a bivalent at late prophase I
from the testis of a locust. B is an interpretative diagram. Chiasmata are ...
Michael Roberts, Michael Jonathan Reiss, Grace Monger, 2000
The meiotic chromosomes of J. jaculus, when compared with those of J. orientalis
on the basis of the number and position of chiasmata either interstitial or distal (
terminal), showed that the number of different bivalent types was eight in both of ...
4
Introduction to Animal Cytogenetics
Rule 7, on the other hand, leads us to think seriously about what determines the
position of chiasmata and how they form. In some organisms, chiasmata are
more or less evenly distributed along the arms of all the chromosomes and the
total ...
Chiasmata are scored more accurately at diplotene than in the more condensed
chromosomes of diakinesis and metaphase I. Each chiasma is the result of
crossing over (breakage and rejoining) involving one chromatid of each of two ...
Orlando J. Miller, Eeva Therman, 2001
6
Dictionary of Plant Breeding, Second Edition
Rolf H. J. Schlegel. Figure 15 A diagrammatic representation of different meiotic
chromosome configurations observed in diakinesis and metaphase including the
minimum chiasmata. Figure 17 A comparison of the genetic segregation ...
Rolf H. J. Schlegel, 2009
Chiasma and cross-over frequencies must be equated cautiously, because the
positions of the chiasmata and of .the genetic markers used must be considered.
Terminally located chiasmata will give a lower overall recombination value than ...
8
Genomes of Plants and Animals
RNs are the sites of genetic exchange, and equivalent to chiasmata at later
stages. They must reflect close homology at the DNA level. In only few species,
however, is detailed analysis of a sufficient number of SCs with RNs possible,
and no ...
J. Perry Gustafson, R.B. Flavell, 1996
9
Chromosome Engineering in Plants: Genetics, Breeding, Evolution
The symbols employed throughout this chapter and their meanings are as follows
:Cx =chiasmata number per cell or average chiasma number for a population of
cells; ch = chromosomes; max = maximum; min = minimum; n = maximum ...
P.K. Gupta, T. Tsuchiya, 1991
chiasmata in a bivalent. The average number of chiasmata is known as chiasma
frequency. This number seems to depend upon the length of the chromosome.
Short acrocentric chromosomes havae a greater number of chiasmata than ...
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Cassini shortens its distance to the Saturn Moon 'Doine'
The Eurotas Chiasmata was seen as the center point of Cassini's observations. It has been reported that within just a few days, mission ... «Statesman Tribune, 6月 15»
Master Regulator Of Chromosomal Segregation Identified
This is because the homologous chromosomes, combined by chiasmata at which genetic information is exchanged, are captured from opposite ... «Asian Scientist Magazine, 3月 15»
Transcript: Live Chat with SA Blogs Editor Bora Zivkovic on Clocks …
Chiasmata: Chronobiology is very interesting and important but it is rarely a focus in academic programs, why? The misalignment of bio and ... «Scientific American, 6月 12»
In Vitro Maturation Of Oocytes
Chiasmata move to the ends of the chromosomes and chromatin becomes heterochromatic. After completion of condensation the chromosomal ... «hcp.obgyn.net, 10月 11»
The bumpy road to human in vitro fertilization
A beautiful diakinesis with chiasmata, superb chromatids and nucleoli fading appeared. Pincus's error cost me 2 years. Now, a definite future existed for human ... «Nature.com, 10月 10»
Urban Planner: March 15, 2009
DANCE: Christopher House's Chiasmata returns for a limited engagement at the Toronto Dance Theatre. What began as improvised movement ... «Torontoist, 3月 09»
