Mitochondrial Transcript Processing and Restoration of Male Fertility
... hybrid seed in a number of crops. The Texas or T-cytoplasmic male-sterile (cms-T) system was used extensively in the 1960s to eliminate the need for hand detasseling in hybrid maize production. As a consequence of the 1970 epidemic of southern corn leaf blight, cms-T is no longer widely used commerc ...
... hybrid seed in a number of crops. The Texas or T-cytoplasmic male-sterile (cms-T) system was used extensively in the 1960s to eliminate the need for hand detasseling in hybrid maize production. As a consequence of the 1970 epidemic of southern corn leaf blight, cms-T is no longer widely used commerc ...
1. (a) (i) A gene controlling coat colour in cats is sex linked. The two
... in seahorses is known as disruptive selection. This is where the extreme phenotypes are more likely to survive and reproduce than the intermediate phenotypes. (b) ...
... in seahorses is known as disruptive selection. This is where the extreme phenotypes are more likely to survive and reproduce than the intermediate phenotypes. (b) ...
Genetic Disorders Brochures
... ______1. Certain acquired characteristics, such as mechanical or mathematical skill, may be inherited. ______2. Identical twins are always of the same sex. ______3. Fraternal twins are more closely related to each other than to other children in a family. ______4. The father determines the sex of th ...
... ______1. Certain acquired characteristics, such as mechanical or mathematical skill, may be inherited. ______2. Identical twins are always of the same sex. ______3. Fraternal twins are more closely related to each other than to other children in a family. ______4. The father determines the sex of th ...
Supplemental Material
... (http://rana.lbl.gov/drosophila/). The orthology calls made by V. Iyer and M. Eisen, which were also posted at the AAA site, were also used in this analysis. The FlyBase inferred cytological map locations were assigned to all of the orthologs called in the four species. These associations were then ...
... (http://rana.lbl.gov/drosophila/). The orthology calls made by V. Iyer and M. Eisen, which were also posted at the AAA site, were also used in this analysis. The FlyBase inferred cytological map locations were assigned to all of the orthologs called in the four species. These associations were then ...
Point mutations in BCL6 DNA-binding domain reveal distinct
... We show here by point mutation analysis that the six ZFs of BCL6 are not equivalent in DNA-binding activity. Similar findings were reported for the POK proteins ZF5 and Kaiso [12 and 13]. The described experiments differed from our work though, as the ZF region of these two proteins was not examined ...
... We show here by point mutation analysis that the six ZFs of BCL6 are not equivalent in DNA-binding activity. Similar findings were reported for the POK proteins ZF5 and Kaiso [12 and 13]. The described experiments differed from our work though, as the ZF region of these two proteins was not examined ...
How to minimize “bubble-ascus” abortion in crosses for cytology. Background
... have shown that vegetatively normal haploid isolates from natural populations carry on average one or more deleterious recessive mutations that can be detected when made homozygous by backcrossing. In constructing the widely used Oak Ridge N. crassa wild type strains for use as standards, backcrosse ...
... have shown that vegetatively normal haploid isolates from natural populations carry on average one or more deleterious recessive mutations that can be detected when made homozygous by backcrossing. In constructing the widely used Oak Ridge N. crassa wild type strains for use as standards, backcrosse ...
Control of GL2 expression in Arabidopsis leaves and trichomes
... However gl2 trichome morphology is variable, and shows defects from stage 2 to stage 6 In leaf primordia, the GL2 gene is expressed in all cell layers. – Because the number of cell layers and leaf morphology of developing gl2 leaves are not obviously different from wild-type, the nontrichome functio ...
... However gl2 trichome morphology is variable, and shows defects from stage 2 to stage 6 In leaf primordia, the GL2 gene is expressed in all cell layers. – Because the number of cell layers and leaf morphology of developing gl2 leaves are not obviously different from wild-type, the nontrichome functio ...
Two distinct tumor suppressor loci within chromosome 11p15
... Chromosome 11p15 has attracted considerable attention because of the biological importance of this region to human disease. Apart from being an important tumor suppressor locus showing loss of heterozygosity (LOH) in several adult and childhood cancers, 11p15 has been shown by linkage analysis to ha ...
... Chromosome 11p15 has attracted considerable attention because of the biological importance of this region to human disease. Apart from being an important tumor suppressor locus showing loss of heterozygosity (LOH) in several adult and childhood cancers, 11p15 has been shown by linkage analysis to ha ...
Tissue Polarity Genes of Drosophila Regulate the Subcellular
... features of the patterns. An adult wing is divided into regions A-E that are demarcated by wing veins (see also Fig. 3 a). We considered the polarity of each region separately and schematically used five equally sized stripes to represent the five regions (see Fig. 5). We subdivided each region into ...
... features of the patterns. An adult wing is divided into regions A-E that are demarcated by wing veins (see also Fig. 3 a). We considered the polarity of each region separately and schematically used five equally sized stripes to represent the five regions (see Fig. 5). We subdivided each region into ...
Light and temperature affect the expression of two candidate genes
... 2007). However this simple model has proven to be insufficient by mathematical modelling, which implies that there should at least be two additional components to the model (Locke et al., 2005). In the refined model light activates the expression of a hypothetical component “Y” which induces express ...
... 2007). However this simple model has proven to be insufficient by mathematical modelling, which implies that there should at least be two additional components to the model (Locke et al., 2005). In the refined model light activates the expression of a hypothetical component “Y” which induces express ...
Document
... residue-by-residue transfer of sequential information. It states that such information cannot be transferred from protein to either protein or nucleic acid. This leaves the door open for other types of information that could be required to specify the state of the organism/cell and might propagate i ...
... residue-by-residue transfer of sequential information. It states that such information cannot be transferred from protein to either protein or nucleic acid. This leaves the door open for other types of information that could be required to specify the state of the organism/cell and might propagate i ...
WW Genetic Counselor English - Wonderwise
... genetic counselor. Cathy works in a hospital clinic, where she sees people of all ages. Adults and kids visit her with different kinds of health problems that might be passed on from one generation to the next. You probably know that we inherit features such as our hair or eye color from our parents ...
... genetic counselor. Cathy works in a hospital clinic, where she sees people of all ages. Adults and kids visit her with different kinds of health problems that might be passed on from one generation to the next. You probably know that we inherit features such as our hair or eye color from our parents ...
Diagnostic Testing for Prader-Willi and Angelman
... on clinical grounds and whose genetic basis is heterogeneous. Slightly >70% of cases are due to a 15q11q13 deletion in the paternally contributed chromosome. These deletions are optimally detected by FISH utilizing SNRPN (small nuclear ribonucleoprotein N) and alpha-satellite DNA probes. Approximate ...
... on clinical grounds and whose genetic basis is heterogeneous. Slightly >70% of cases are due to a 15q11q13 deletion in the paternally contributed chromosome. These deletions are optimally detected by FISH utilizing SNRPN (small nuclear ribonucleoprotein N) and alpha-satellite DNA probes. Approximate ...
The Genetics of Spinal Muscular Atrophy
... Figure 6. This figure illustrates the three types of SMN1 mutations: deletions, gene conversion of SMN1 to SMN2, and single nucleotide point mutations. (a) Xs indicate a deletion. A deletion removes part or all of the SMN1 gene. (b) In the case of gene conversion, the SMN1 gene has been converted to ...
... Figure 6. This figure illustrates the three types of SMN1 mutations: deletions, gene conversion of SMN1 to SMN2, and single nucleotide point mutations. (a) Xs indicate a deletion. A deletion removes part or all of the SMN1 gene. (b) In the case of gene conversion, the SMN1 gene has been converted to ...
Phosphate Utilization Efficiency Correlates with Expression of Low
... barley genotypes (Clipper, Sahara, Pallas, and a hairless mutant, brb, derived from Pallas) were selected. These four barley genotypes were grown in the simulated calcareous sandy soil with three rates of P. At high Pi supply (75 mg P kg21; referred to as P75), shoot dry weights of Pallas, brb, and ...
... barley genotypes (Clipper, Sahara, Pallas, and a hairless mutant, brb, derived from Pallas) were selected. These four barley genotypes were grown in the simulated calcareous sandy soil with three rates of P. At high Pi supply (75 mg P kg21; referred to as P75), shoot dry weights of Pallas, brb, and ...
Molecular Characterization of a Powdery Mildew Resistance Gene
... and nitrogen fertilizer (1). Resistance to powdery mildew typically demonstrates a “boom-and-bust” cycle because the use of single resistance genes results in a shift to virulent pathogen races that quickly spread over long distances with subsequent loss of resistance in a relatively short time peri ...
... and nitrogen fertilizer (1). Resistance to powdery mildew typically demonstrates a “boom-and-bust” cycle because the use of single resistance genes results in a shift to virulent pathogen races that quickly spread over long distances with subsequent loss of resistance in a relatively short time peri ...
Sexual Life Cycle and Meiosis
... Sets of Chromosomes in Human Cells • Human somatic cells (any cell other than a gamete) have 23 pairs of chromosomes • A karyotype is an ordered display of the pairs of chromosomes from a cell • The two chromosomes in each pair are called homologous chromosomes, or homologs • Chromosomes in a homol ...
... Sets of Chromosomes in Human Cells • Human somatic cells (any cell other than a gamete) have 23 pairs of chromosomes • A karyotype is an ordered display of the pairs of chromosomes from a cell • The two chromosomes in each pair are called homologous chromosomes, or homologs • Chromosomes in a homol ...
Drosophila Infections in for Resistance to Gram
... concentrated E. faecalis solution. Batches of 25 flies were kept in vials at 25°C, counted every day (D), and vials were changed every 2 days. Survival rates are expressed in percentage of flies still alive 3 h after injury. These experiments have been repeated at least three times. Similar results ...
... concentrated E. faecalis solution. Batches of 25 flies were kept in vials at 25°C, counted every day (D), and vials were changed every 2 days. Survival rates are expressed in percentage of flies still alive 3 h after injury. These experiments have been repeated at least three times. Similar results ...
Non-cell-autonomous regulation of root hair patterning genes by
... The establishment of a pattern of files forming root hairs and non-root hairs in the root epidermis is a wellstudied developmental model system (Schiefelbein et al., 2009; Tominaga-Wada et al., 2011; Grebe, 2012). Root hair cells (H-cells) develop from cell files over the cleft of two underlying cor ...
... The establishment of a pattern of files forming root hairs and non-root hairs in the root epidermis is a wellstudied developmental model system (Schiefelbein et al., 2009; Tominaga-Wada et al., 2011; Grebe, 2012). Root hair cells (H-cells) develop from cell files over the cleft of two underlying cor ...
Article On the Complexity of Chloroplast RNA
... are necessary for processing of tscA from a polycistronic precursor (Hahn et al. 1998; Rivier 2000; Balczun et al. 2005; Glanz et al. 2012). Five loci are required for trans-splicing of the second intron (Perron et al. 1999), and two are involved in splicing of both the introns (Merendino et al. 200 ...
... are necessary for processing of tscA from a polycistronic precursor (Hahn et al. 1998; Rivier 2000; Balczun et al. 2005; Glanz et al. 2012). Five loci are required for trans-splicing of the second intron (Perron et al. 1999), and two are involved in splicing of both the introns (Merendino et al. 200 ...
Low chromosome number angiosperms
... stable diploid karyotype and one cell line with 2n=5 only. Adachi et al. (1997) reported chromosomal location of 45S and 5S rDNA in all the species of B. lineariloba complex. In B. dichromosomatica each of the 5S and 45S rDNA loci occurred at two sites on chromosomes even if chromosome 2 has been su ...
... stable diploid karyotype and one cell line with 2n=5 only. Adachi et al. (1997) reported chromosomal location of 45S and 5S rDNA in all the species of B. lineariloba complex. In B. dichromosomatica each of the 5S and 45S rDNA loci occurred at two sites on chromosomes even if chromosome 2 has been su ...
Full Text - Archives of Pediatric Infectious Diseases
... to combat the spread of NDM-1. This is going to be a challenge and will require international cooperation (9). ...
... to combat the spread of NDM-1. This is going to be a challenge and will require international cooperation (9). ...