HAPLOID CELL

see meiosis.

____________________

The Columbia Encyclopedia, Sixth Edition Copyright© 2004, Columbia University Press. Licensed from Lernout & Hauspie Speech Products N.V. All rights reserved.

-20982-

Top...
Search the Library
Books
Journals
Magazines
Newspapers
Encyclopedia
Advanced Search
About Questia
Questia is the world's largest online academic library offering full-text books, journals, and articles on thousands of topics.

Join Now...
Questia Books and Articles on: Haploid Cell
We found: 690 results
By media type:
 

Books:

 

166  

 

Journal articles:

 

497  

 

Magazine articles:

 

16  

 

Newspaper articles:

 

1  

 

Encyclopedia articles:

 

10  
 

books on: Haploid Cell  - 166 results

       More book Results: 1-10 11-20 21-30 31-40 41-50 >>  
 
1.
Structural Aspects of Cell Physiology
Book by Society for Experimental Biology; Academic Press, 1952
Subjects: Cells
...that this might be due to the haploid state of the pollen tubes turned...the rounded wall of the end cell in a Spirogyra thread showed...woven into the pattern of the cell wall Frey-Wyssling, 1950 . It seems that the cytoplasm of the cell tip is so to speak naked while...growth has been studied in the cells of macerated coleoptiles of...
2.
The Cell and Protoplasm
Book by Forest Ray Moulton; Science Press, 1940
Subjects: Cells, Protoplasm
...primitive, presumably haploid organisms, to the diploid...differentiate as do the cells of the metazoan embryo...concept of the wall of the cell as an essential part...underlying philosophy that the cell is the determining factor...factor and the individual cells as its product. The...self-maintaining. Cell boundaries are not an...
3.
The Way of the Cell: Molecules, Organisms, and the Order of Life
Book by Franklin M. Harold; Oxford University Press, 2003
Subjects: Cytology--Popular Works, Life (Biology)--Popular Works
...C. (1991) Blueprint for a Cell: The Nature and Origin of Life...Donachie, W. D. (1993) The cell cycle of Escherichia coli...and Begg, K. (1995) Cell shape and chromosome partition...Why E. coli is rod shaped and haploid. BioEssays 17: 569 576. Doolittle...Some aspects of the biology of cells and their possible evolutionary...
4.
General Physiology of Cell Specialization
Book by Daniel Mazia, Albert Tyler; McGraw-Hill, 1963
Subjects: Cytology
...O: diploid males; o and : haploid males. From Ref. 33. as...the haploid lines. However, haploid and diploid individuals age...since the unexposed control haploid and diploid lines showed essentially...directly leads to an unstable cell as a consequence of the continued...differentiation of metazoan cells will lead to their death...
5.
The Fine Structure of the Nervous System: Neurons and Their Supporting Cells
Book by Alan Peters, Sanford L. Palay, Henry Webster; Oxford University Press, 1991
Subjects: Nervous System--Ultrastructure
...cortex with microglial cells, pancreas and liver cells, and spermatazoa. The Purkinje cell class appeared to comprise...neurons. For example, nerve cells in the cerebral ganglia...as much as 16 times the haploid amount of DNA for the species...
More book Results: 1-10 11-20 21-30 31-40 41-50 >>

Top...
 

journal articles on: Haploid Cell  - 497 results

       More journal Results: 1-10 11-20 21-30 31-40 41-50 >>  
 
1.
Homeologous Recombination Plays a Major Role in Chromosome Rearrangements That Occur during Meiosis of Brassica Napus Haploids
Journal article by Stéphane D. Nicolas, Guillaume Le Mignon, Frédérique Eber, Olivier Coriton; Genetics, Vol. 175, 2007
Subjects: Cell division, Chromosomes, Genetic Markers, Genetics, Genomics, Hybridization
...the male euploids donating haploid pollen. A first F^sub 1...was produced by crossing 5 haploids of Darmorbzh with 1 euploid...was obtained by crossing 9 haploids of Yudal with 1 euploid plant...the number of the maternal haploid plant and z designating the...Observations on pollen mother cells (PMCs) were performed on...
2.
Circumventing Heterozygosity: Sequencing the Amplified Genome of a Single Haploid Drosophila Melanogaster Embryo
Journal article by Charles H. Langley, Marc Crepeau, Charis Cardeno, Russell Corbett-Detig, Kristian Stevens; Genetics, Vol. 188, 2011
Subjects: Chromosomes, Cloning, Embryos, Females, Genetics, Genomes, Genomics, Males, Methods, Mutation, Studies, Technological change
...develop as gynogenetic haploids. The reciprocal phenotype...embryos are androgenic haploids (Orsi et al. 2010...nuclei of such a single haploid embryo derived from...Illumina GA IIx flow cell with the standard 2...genome of the apparently haploid progeny of crosses to...among .150 sequenced haploids. MATERIALS AND METHODS...
3.
Cypress Surrogate Mother Produces Haploid Progeny from Alien Pollen
Journal article by Christian Pichot, Benjamin Liens, Juana L. Rivera Nava, Julien B. Bachelier, Mohamed El Maâtaoui; Genetics, Vol. 178, 2008
Subjects: Collections, Discriminant analysis, Embryos, Endangered & extinct species, Generalized linear models, Genetic diversity, Multivariate analysis, Trees
...Cypress Surrogate Mother Produces Haploid Progeny from Alien Pollen by...follows the alternation of haploid and diploid cells delimited by meiosis and syngamy...maternal tissue, either a somatic cell or a gamete with the somatic...reduced gameto-phyte produces a haploid embryo (Foroughi-W ehr and...
4.
One- and Two-locus Population Models with Differential Viability between Sexes: Parallels between Haploid Parental Selection and Genomic Imprinting
Journal article by Alexey Yanchukov; Genetics, Vol. 182, 2009
Subjects: Females, Mathematical models, Mutation, Parents & parenting, Population genetics, Quantitative genetics, Theory
...Sexes: Parallels between Haploid Parental Selection and Genomic...describe parental selection on haploids. While there has been much...Focusing selection on haploids reduces the number of genotypes...multilocus system. Genes with haploid expression and a potential...earliest molecular mechanisms of cell differentiation and sexual...parental selection at the haploid level to be made soon. Previous...
5.
High Rates of "unselected" Aneuploidy and Chromosome Rearrangements in Tel1 Mec1 Haploid Yeast Strains
Journal article by Michael Vernon, Kirill Lobachev, Thomas D. Petes; Genetics, Vol. 179, 2008
Subjects: Chromosomes, DNA Primers, DNA damage, DNA repair, Genetics, Intracellular Signaling Peptides and Proteins, MEC1 protein, S cerevisiae, Protein-Serine-Threonine Kinases, Proteins, Saccharomyces cerevisiae Proteins, TEL1 protein, S cerevisiae
...selection was for cell viability. We found...toothpick to scrape cells from regions of relatively heavy cell growth, rather...subculturings (~200 cell divisions), we...observed disomy in the haploid strains reflected...acquired disomy in the haploids. This issue was...described below. Haploid strains of the mec1...independent matings of the haploids MV40-3b (tel1...
More journal Results: 1-10 11-20 21-30 31-40 41-50 >>

Top...
 

magazine articles on: Haploid Cell  - 16 results

       More magazine Results: 1-10 11-16 >>  
 
1.
Finding Heterogeneous Loci with Human-mouse Cell Hybrids
Magazine article by Josh P. Roberts; The Scientist, Vol. 19, June 6, 2005
...Heterogeneous Loci with Human-mouse Cell Hybrids by Josh P. Roberts...to "convert" diploid human cells into mouse/human hybrids...human chromosome, from which haploid templates can be made.1 By...stable, the team created a cell line called E2. The cell line...study were presumed to have a haploid defect in one of three mismatch...
2.
Cracking Cloning
Magazine article; The Scientist, Vol. 21, June 2007
Subjects: Blood & organ donations, Cardiovascular disease, Chromosomes, Cloning, Medical research, Monetary incentives, Public policy, Science, Scientists, Stem cells
...and reprogramming of the two haploid genomes; and eventually a rapid...nucleus from a mouse cumulus cell. Han has been working to elucidate...derivation of human embryonic stem cell lines, or therapeutic cloning...technical hurdles to somatic cell nuclear transfer (SCNT) with human cells? Is it time to reevaluate the...
3.
Rising to the Occasion
Magazine article by Brendan A. Maher; The Scientist, June 2, 2003
...S. pombe occurs as a haploid in the wild. Regarding cell cycle, some hypothesize...phase, where haploid cells have a "sister chromatid...screened 4,812 viable haploid deletion strains for differences in cell size, which is a characteristic...observations made on cell size and growth that...synchronously dividing cells showed that approximately...
4.
Meiosis Models Face Tough Scrutiny
Magazine article by Douglas Steinberg; The Scientist, Vol. 18, July 19, 2004
...During meiosis, a diploid cell generates haploid gametes by dividing twice but...professor of molecular genetics and cell biology at the University of...in a pathway; and whether cells mismatchrepair mechanisms have...same for mitotic and meiotic cells." In somatic cells destined...
5.
Science Seen
Magazine article; The Scientist, Vol. 17, February 24, 2003
...pollen sacs filled with pollen grains (blue dots with red nuclei). Some of the pollen grains of this Lilium candidum are undergoing meiosis, the process whereby a normal diploid cell divides to form four haploid cells, called gametes.
More magazine Results: 1-10 11-16 >>

Top...
 

newspaper articles on: Haploid Cell  - 1 result

 
 
1.
North Research Offers Hope to Infertile Couples
Newspaper article; The Journal (Newcastle, England), July 8, 2009
Subjects: Biochemistry, Embryonic stem cells, Stem cell research
...the primordial germ cells to haploid male gametes - called...prompted embryonic stem cells like these, to develop into many different cell types. "A temporary...small proportion of the cells were "haploid" - having the necessary...present to use stem cell derived sperm as a treatment...


Top...
 

encyclopedia articles on: Haploid Cell  - 10 results

       More encyclopedia Results: 1-10 >>  
 
1.
Haploid Cell
Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
HAPLOID CELL see meiosis . ____________________ Copyright 2009 Columbia University Press. Used with the permission of Columbia University Press. All rights reserved.
2.
Gametophyte
Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
...produced. The gametophyte is haploid, that is, each cell contains a single complete set...arises from the germination of a haploid spore. In many lower plants...gametophytes. The alternation between haploid gametophyte and diploid sporophyte...
3.
Chromosome
Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
...body) cells and in the germ cells that give rise to the gametes, or reproductive cells. When the germ cells divide in the two-step process...in such a way that each daughter cell receives a haploid (half the diploid) number of...
4.
Meiosis
Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
...the gametes, or sex cells ( ovum and sperm...from each of the sex cells, meiosis is necessary...generation. An ordinary body cell is diploid; i.e...An ovum or sperm is haploid; i.e., it contains...chromosomes of the diploid cell. When the two haploid cells fuse, the diploid number...
5.
Phaeophyta
Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
...color from the presence, in the cell chloroplasts, of several brownish...examples of brown algae. The cell wall of the brown algae consists...physiologically independent haploid gametophyte plants produce gametes...produces, through meiosis , haploid spores, which develop into...
More encyclopedia Results: 1-10 >>

Top...
 About Questia   ::   Privacy   ::   Contact