Characteristics and Traits
... same is true for many other plants and for virtually all animals. Diploid organisms utilize meiosis to produce haploid gametes, which contain one copy of each homologous chromosome that unite at fertilization to create a diploid zygote. For cases in which a single gene controls a single characterist ...
... same is true for many other plants and for virtually all animals. Diploid organisms utilize meiosis to produce haploid gametes, which contain one copy of each homologous chromosome that unite at fertilization to create a diploid zygote. For cases in which a single gene controls a single characterist ...
Analysis of large and small colony L5178Y tk−/− mouse lymphoma
... throughout the length of chromosome 11 (96% of the chromosome 11 genetic map), including one in 77:7, which are polymorphic in this cell line (Liechty et al, 1994, 1996). In this study, we have used these SSRPs to analyze 122 spontaneous mutants for loss of heterozygosity (LOH). These mutants were i ...
... throughout the length of chromosome 11 (96% of the chromosome 11 genetic map), including one in 77:7, which are polymorphic in this cell line (Liechty et al, 1994, 1996). In this study, we have used these SSRPs to analyze 122 spontaneous mutants for loss of heterozygosity (LOH). These mutants were i ...
Prospective diagnostic analysis of copy number variants using SNP
... neurotransmission.3,14–17 However, most CNVs and variants in genes involved in autism so far are also found in other neurodevelopmental disorders such as ID without autistic features and/or schizophrenia.12,18 Recent studies point to polygenic or oligogenic inheritance.6,17,19 Indeed, most of the ab ...
... neurotransmission.3,14–17 However, most CNVs and variants in genes involved in autism so far are also found in other neurodevelopmental disorders such as ID without autistic features and/or schizophrenia.12,18 Recent studies point to polygenic or oligogenic inheritance.6,17,19 Indeed, most of the ab ...
Kinds of gene rearrangement
... showed a t late pachytene at the point where the deficiency was. The same was the case with inversions. If the secondary split also opens out at diplotene, it is in bivalents which, at diaphase and metaphase, show normally no chiasmas but only terminal junctions (Datura). ...
... showed a t late pachytene at the point where the deficiency was. The same was the case with inversions. If the secondary split also opens out at diplotene, it is in bivalents which, at diaphase and metaphase, show normally no chiasmas but only terminal junctions (Datura). ...
"Hybrid Incompatibility in Drosophila: An Updated Genetic and
... characterisation of a number of genes that had a significant major effect on interspecies hybrid sterility (Table 1). The paradigmatic example concerns the study of the Odysseus (Ods) gene, which contributes to the sterility in hybrids between D. simulans and D. mauritiana. Initially identified usin ...
... characterisation of a number of genes that had a significant major effect on interspecies hybrid sterility (Table 1). The paradigmatic example concerns the study of the Odysseus (Ods) gene, which contributes to the sterility in hybrids between D. simulans and D. mauritiana. Initially identified usin ...
Phytic Acid and Inorganic Phosphate Composition in Soybean Lines
... substrates in addition to inositol-pentakisphosphate (Caddick et al., 2008; StevensonPaulik et al., 2005; Sun et al., 2007; Sweetman et al., 2006). Soybean is derived from ancient genome duplication events, and the existence of small gene families with members present on different chromosomes provid ...
... substrates in addition to inositol-pentakisphosphate (Caddick et al., 2008; StevensonPaulik et al., 2005; Sun et al., 2007; Sweetman et al., 2006). Soybean is derived from ancient genome duplication events, and the existence of small gene families with members present on different chromosomes provid ...
Document
... Chi-square values that lie in the yellow region of this table allow rejection of the null hypothesis with >95% confidence If null hypothesis is rejected, then linkage can be postulated ...
... Chi-square values that lie in the yellow region of this table allow rejection of the null hypothesis with >95% confidence If null hypothesis is rejected, then linkage can be postulated ...
H - Cloudfront.net
... Mendel’s principles form the basis of modern genetics. Mendel’s principles include the following: 1.The inheritance of traits is determined by individual units known as genes. ...
... Mendel’s principles form the basis of modern genetics. Mendel’s principles include the following: 1.The inheritance of traits is determined by individual units known as genes. ...
pdf
... from natural transposable elements and vice versa. Since viruses move between individuals, at least some transposable elements can move between genomes (between individuals) as well as within an individual’s genome. Given their prevalence in genomes, the function (if any) of transposable elements ha ...
... from natural transposable elements and vice versa. Since viruses move between individuals, at least some transposable elements can move between genomes (between individuals) as well as within an individual’s genome. Given their prevalence in genomes, the function (if any) of transposable elements ha ...
Cytogenetic and fragile X testing in a group of Romanian autistic
... al 2009; El-Hattab et al 2010; Mefford et al 2012). In our study, the 15q chromosome deletion appears to be terminal and to include the aforementioned regions q23-q25. Since this deletion was identified in a small percentage of cells (4%), it is difficult to say to which extent, if any, it contribut ...
... al 2009; El-Hattab et al 2010; Mefford et al 2012). In our study, the 15q chromosome deletion appears to be terminal and to include the aforementioned regions q23-q25. Since this deletion was identified in a small percentage of cells (4%), it is difficult to say to which extent, if any, it contribut ...
Mechanoreception-Defective Mutations of Drosophila
... not alone disqualify a line from further study. Twenty-six of the 28 lines that showed reduced larval touch response also are lethal or showed greatly reduced viability as adults (Table 1). In each case, this could be due to either the behavioral mutation or to a second lethal mutation being induced ...
... not alone disqualify a line from further study. Twenty-six of the 28 lines that showed reduced larval touch response also are lethal or showed greatly reduced viability as adults (Table 1). In each case, this could be due to either the behavioral mutation or to a second lethal mutation being induced ...
ZytoLight ® CLL I Probe SPEC TP53/ATM Dual Color Probe
... D13S319 locus and which is associated with a favorable prognosis if occurring as the sole genetic aberration. Deletions of the long arm of chromosome 13 are also frequently detected in patients with aggressive non-Hodgkin lymphoma (NHL) and have been found to represent an adverse prognostic factor i ...
... D13S319 locus and which is associated with a favorable prognosis if occurring as the sole genetic aberration. Deletions of the long arm of chromosome 13 are also frequently detected in patients with aggressive non-Hodgkin lymphoma (NHL) and have been found to represent an adverse prognostic factor i ...
PowerPoint-presentatie - the biopsychology research group
... processes underlying disease vulnerability, variable gene expression, has been estimated at 18% (1). The involvement of CNVs in ADHD etiology has not been investigated. Within the International Multisite ADHD Genetics (IMAGE) study, sponsored by the Genetic Association Information Network (GAIN), a ...
... processes underlying disease vulnerability, variable gene expression, has been estimated at 18% (1). The involvement of CNVs in ADHD etiology has not been investigated. Within the International Multisite ADHD Genetics (IMAGE) study, sponsored by the Genetic Association Information Network (GAIN), a ...
Article 1 Title: The pseudoautosomal regions of the U/V sex
... determined by the level of expression in the gametophyte, so that their high fold difference correlated with low gametophyte expression. In contrast, all the sporophyte-biased genes on the PAR exhibited very low levels of expression in the gametophyte-generation and the degree of sporophyte-biased e ...
... determined by the level of expression in the gametophyte, so that their high fold difference correlated with low gametophyte expression. In contrast, all the sporophyte-biased genes on the PAR exhibited very low levels of expression in the gametophyte-generation and the degree of sporophyte-biased e ...
Homologous Recombination Between Episomal Plasmids and Chromosomes in Yeast.
... otherwise, there seems to be no difference between the cell types. Finally, we examined the effect of sunlamp radiation upon plasmid-chromosome recombination. These results are also shown in Table 3. As reported 1974), sunlamp radiation stimulates previously (LAWRENCE and CHRISTENSEN mitotic recombi ...
... otherwise, there seems to be no difference between the cell types. Finally, we examined the effect of sunlamp radiation upon plasmid-chromosome recombination. These results are also shown in Table 3. As reported 1974), sunlamp radiation stimulates previously (LAWRENCE and CHRISTENSEN mitotic recombi ...
A locus for sodium exclusion (Nax1), a trait for salt tolerance
... expensive. In our case, the method involves growing plants in pots using a sub-irrigation system to provide a gradual and uniform exposure to NaCl to the plant, and the harvesting of a given leaf for Na+ accumulation. Although this screening method is very reproducible, it is labour intensive and re ...
... expensive. In our case, the method involves growing plants in pots using a sub-irrigation system to provide a gradual and uniform exposure to NaCl to the plant, and the harvesting of a given leaf for Na+ accumulation. Although this screening method is very reproducible, it is labour intensive and re ...
The Jumping SHOX Gene—Crossover in the Pseudoautosomal
... of sex. Here we describe three families in which an abnormality in PAR1 segregates from one sex chromosome to the other in the next generation. PAR1 is highly homologous and is therefore necessary for X-Y chromosome-pairing during male meiosis (11). As with autosomes, it undergoes one obligatory cro ...
... of sex. Here we describe three families in which an abnormality in PAR1 segregates from one sex chromosome to the other in the next generation. PAR1 is highly homologous and is therefore necessary for X-Y chromosome-pairing during male meiosis (11). As with autosomes, it undergoes one obligatory cro ...
Linkage, Recombination, and the Mapping of Genes on Chromosomes
... • Mitotic recombination: Rarely, recombination occurs during mitosis. In multicellular organisms, mitotic recombination can produce genetic mosaicism in which different cells have different genotypes. ...
... • Mitotic recombination: Rarely, recombination occurs during mitosis. In multicellular organisms, mitotic recombination can produce genetic mosaicism in which different cells have different genotypes. ...
Optimum Screening Time for Improved WBPH
... The phenotypes of the 120 CNDH populations were evaluated when the seedlings of the susceptible control line TN1 were damaged following WBPH infestation. The resistant and susceptible rice in the 120 CNDH populations was measured by grading following the Standard Evaluation System for Rice (Heinrich ...
... The phenotypes of the 120 CNDH populations were evaluated when the seedlings of the susceptible control line TN1 were damaged following WBPH infestation. The resistant and susceptible rice in the 120 CNDH populations was measured by grading following the Standard Evaluation System for Rice (Heinrich ...
the genetics of the budgerigar
... directly responsible for the appearance of those variations from the wild type which, when they first appear, are popularly termed "sports." But it is probably truer to say that domestication is merely responsible for their recognition and perpetuation. It is not uncommon to find that a "sport" is n ...
... directly responsible for the appearance of those variations from the wild type which, when they first appear, are popularly termed "sports." But it is probably truer to say that domestication is merely responsible for their recognition and perpetuation. It is not uncommon to find that a "sport" is n ...
Complete Genome Sequence of Bacillus thuringiensis Strain 407 Cry-
... manipulation, and acrystalliferous strains may have higher transformation frequencies than do crystal-producing strains (1). B. thuringiensis strain 407 was isolated as a lepidopteran-active strain, and an acrystalliferous derivative, 407 Cry-, was produced through culturing at a high temperature (2 ...
... manipulation, and acrystalliferous strains may have higher transformation frequencies than do crystal-producing strains (1). B. thuringiensis strain 407 was isolated as a lepidopteran-active strain, and an acrystalliferous derivative, 407 Cry-, was produced through culturing at a high temperature (2 ...
Leukaemia Section 12p abnormalities in myeloid malignancies Atlas of Genetics and Cytogenetics
... generally associated with a poor prognosis; however, different clinical courses are defined concerning the magnitude of 12p; a group with small deletions has a better prognosis than patients with 12p abnormalities in general and a lower tendency to additional chromosomal rearrangements; submicroscop ...
... generally associated with a poor prognosis; however, different clinical courses are defined concerning the magnitude of 12p; a group with small deletions has a better prognosis than patients with 12p abnormalities in general and a lower tendency to additional chromosomal rearrangements; submicroscop ...
1. The evolutionary process that favors individuals of a species that
... 59. Norah and Bob are elated as they have just brought their twins home. After trying to have a baby of their own for eight years, they opted for fertility treatment a year ago. Their gametes were harvested and fertilized artificially; the successfully fertilized eggs were placed back in Norah's ute ...
... 59. Norah and Bob are elated as they have just brought their twins home. After trying to have a baby of their own for eight years, they opted for fertility treatment a year ago. Their gametes were harvested and fertilized artificially; the successfully fertilized eggs were placed back in Norah's ute ...
Sex-specific Trans-regulatory Variation on the Drosophila melanogaster X Chromosome
... even reversed. In species where neither the X chromosome nor the autosomes recombine in males (e.g. Drosophila), the rate of recombination could be lower on the autosomes. Lower autosomal rates of recombination would, because of Hill-Robertson interference, result in a larger reduction in the effect ...
... even reversed. In species where neither the X chromosome nor the autosomes recombine in males (e.g. Drosophila), the rate of recombination could be lower on the autosomes. Lower autosomal rates of recombination would, because of Hill-Robertson interference, result in a larger reduction in the effect ...
Plant speciation through chromosome instability and ploidy change
... Multivalent: Physical linkage of three or more chromosomes at the meiotic diakinesis-metaphase I stages through establishment of genetic cross-overs or chiasmata. Neo-functionalization: The acquisition of novel function in one of a pair of genes resulting from a gene or a whole genome duplication ev ...
... Multivalent: Physical linkage of three or more chromosomes at the meiotic diakinesis-metaphase I stages through establishment of genetic cross-overs or chiasmata. Neo-functionalization: The acquisition of novel function in one of a pair of genes resulting from a gene or a whole genome duplication ev ...
Y chromosome
The Y chromosome is one of two sex chromosomes (allosomes) in mammals, including humans, and many other animals. The other is the X chromosome. Y is the sex-determining chromosome in many species, since it is the presence or absence of Y that determines the male or female sex of offspring produced in sexual reproduction. In mammals, the Y chromosome contains the gene SRY, which triggers testis development. The DNA in the human Y chromosome is composed of about 59 million base pairs. The Y chromosome is passed only from father to son. With a 30% difference between humans and chimpanzees, the Y chromosome is one of the fastest evolving parts of the human genome. To date, over 200 Y-linked genes have been identified. All Y-linked genes are expressed and (apart from duplicated genes) hemizygous (present on only one chromosome) except in the cases of aneuploidy such as XYY syndrome or XXYY syndrome. (See Y linkage.)