![Lesson Overview](http://s1.studyres.com/store/data/011755278_1-f342c4531f4cf6131656631304163a3d-300x300.png)
Lesson Overview
... carried the t allele and then paired with the other gamete to produce an F2 plant, that plant was short. Every time one or more gametes carried the T allele and paired together, they produced a tall plant. The F2 generation had new combinations of alleles. ...
... carried the t allele and then paired with the other gamete to produce an F2 plant, that plant was short. Every time one or more gametes carried the T allele and paired together, they produced a tall plant. The F2 generation had new combinations of alleles. ...
Costimulatory receptors in jawed vertebrates: Conserved
... (V-LIKE-domain), a connecting region, a transmembrane region and an intracytoplasmic region. A conserved ligand-binding site in the FG loop (CDR3 equivalent) of the V-LIKE-DOMAIN of both molecules suggests that these receptors recognize B7 homologs as found for their mammalian counterparts. The intr ...
... (V-LIKE-domain), a connecting region, a transmembrane region and an intracytoplasmic region. A conserved ligand-binding site in the FG loop (CDR3 equivalent) of the V-LIKE-DOMAIN of both molecules suggests that these receptors recognize B7 homologs as found for their mammalian counterparts. The intr ...
Termination of Stem Cell Maintenance in Arabidopsis Floral
... transgenic WUS copy as soon as the floral meristem represses the endogenous WUS gene. For this and all subsequent misexpression experiments, we used the pOpL two component system, where expression of a synthetic transcriptional activator, LhG4, is driven by a promotor of interest (Moore et al., 1998 ...
... transgenic WUS copy as soon as the floral meristem represses the endogenous WUS gene. For this and all subsequent misexpression experiments, we used the pOpL two component system, where expression of a synthetic transcriptional activator, LhG4, is driven by a promotor of interest (Moore et al., 1998 ...
Molecular Network Controlling the Ovule Development in
... take place within the ovule. In the ovule both sporophytic and gametophytic generation coexist. The analyses of this developmental process provides an excellent tool to understand the molecular mechanism involved in controlling the basic processes like primordia initiation, specification, cell divis ...
... take place within the ovule. In the ovule both sporophytic and gametophytic generation coexist. The analyses of this developmental process provides an excellent tool to understand the molecular mechanism involved in controlling the basic processes like primordia initiation, specification, cell divis ...
8 VARIATION IN CHROMOSOME STRUCTURE AND NUMBER
... metaphase, and the right chromatid shows the banding pattern as it would appear during prometaphase. Why is the banding pattern of eukaryotic chromosomes useful? First, when stained, individual chromosomes can be distinguished from each other, even if they have similar sizes and centromeric location ...
... metaphase, and the right chromatid shows the banding pattern as it would appear during prometaphase. Why is the banding pattern of eukaryotic chromosomes useful? First, when stained, individual chromosomes can be distinguished from each other, even if they have similar sizes and centromeric location ...
Engineering of polyketide biosynthetic pathways for bioactive
... career. Without his instructions, it would have been impossible for me to get so much work done in four years and finish this dissertation. I would also like to thank my committee members, Dr. Randy Lewis, Dr. David Britt, Dr. Dong Chen and Dr. Foster Agblevor for their advice and feedback, which he ...
... career. Without his instructions, it would have been impossible for me to get so much work done in four years and finish this dissertation. I would also like to thank my committee members, Dr. Randy Lewis, Dr. David Britt, Dr. Dong Chen and Dr. Foster Agblevor for their advice and feedback, which he ...
Engineering the pentose phosphate pathway of
... yeast Pichia stipitis. In this study, the ability of endogenous genes of S. cerevisiae to enable D-xylose utilisation was evaluated. Overexpression of the GRE3 gene coding for an unspecific aldose reductase and the ScXYL2 gene coding for a xylitol dehydrogenase homologue enabled growth on D-xylose i ...
... yeast Pichia stipitis. In this study, the ability of endogenous genes of S. cerevisiae to enable D-xylose utilisation was evaluated. Overexpression of the GRE3 gene coding for an unspecific aldose reductase and the ScXYL2 gene coding for a xylitol dehydrogenase homologue enabled growth on D-xylose i ...
RIVM rapport 601500005 The ecological risks of antibiotic
... Bacteria that are resistant to antibiotics occur in the aquatic environment, including sewage and surface waters. The consequences for ecosystems are however difficult to assess, RIVM concluded in a literature review ordered by the Centre for Water Management. RIVM investigated the environmental ris ...
... Bacteria that are resistant to antibiotics occur in the aquatic environment, including sewage and surface waters. The consequences for ecosystems are however difficult to assess, RIVM concluded in a literature review ordered by the Centre for Water Management. RIVM investigated the environmental ris ...
STUDIES OF INHERITANCE IN LOP
... Lop-eared rabbits are one of the oldest recognized varieties of domestic rabbits and have undoubtedly attained their present excessive ear length as a consequence of long-continued selection. Other breeds of rabbits, for example Flemish Giants, exceed them in size of body, but none in length, width, ...
... Lop-eared rabbits are one of the oldest recognized varieties of domestic rabbits and have undoubtedly attained their present excessive ear length as a consequence of long-continued selection. Other breeds of rabbits, for example Flemish Giants, exceed them in size of body, but none in length, width, ...
Expression and function of decapentaplegic and thick veins during
... dorsoventral boundary, whereas maximal expression is observed in more anterior and posterior domains of the presumptive wing blade, pleuras and thorax (Fig. 1B; Brummel et al., 1994). dpp and tkv expression in wild-type discs does not change during the first 8 hours after puparium formation (not sho ...
... dorsoventral boundary, whereas maximal expression is observed in more anterior and posterior domains of the presumptive wing blade, pleuras and thorax (Fig. 1B; Brummel et al., 1994). dpp and tkv expression in wild-type discs does not change during the first 8 hours after puparium formation (not sho ...
Investigating the functional significance of evolutionarily conserved
... for understanding body patterning in animals. I identified and characterized the role of evolutionarily conserved protein domains of the HOX protein, Sex combs reduced (SCR), in protein function. SCR is required for establishing the identity of both the labial and prothoracic segments. To identify r ...
... for understanding body patterning in animals. I identified and characterized the role of evolutionarily conserved protein domains of the HOX protein, Sex combs reduced (SCR), in protein function. SCR is required for establishing the identity of both the labial and prothoracic segments. To identify r ...
Genetic interactions between scribbler, Atrophin and
... Wehn and Campbell: Gro, Sbb and Atro and repression SENTI et al. 2000) and third, deregulation of expression of the thickveins (tkv) gene in the wing imaginal disc (FUNAKOSHI et al. 2001). The sbb locus encodes two different isoforms, a short one, SbbA, of 929 residues and a longer one, SbbB, of 23 ...
... Wehn and Campbell: Gro, Sbb and Atro and repression SENTI et al. 2000) and third, deregulation of expression of the thickveins (tkv) gene in the wing imaginal disc (FUNAKOSHI et al. 2001). The sbb locus encodes two different isoforms, a short one, SbbA, of 929 residues and a longer one, SbbB, of 23 ...
Help Me Understand Genetics
... DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Nearly every cell in a person’s body has the same DNA. Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where ...
... DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Nearly every cell in a person’s body has the same DNA. Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where ...
Phenotype Curation Tool and Ontologies at dictyBase
... • Developed in collaboration with NCBO • Similar in functionality to Phenote • Web-based tool that can be accessed from any computer ...
... • Developed in collaboration with NCBO • Similar in functionality to Phenote • Web-based tool that can be accessed from any computer ...
Premature stop codons involved in muscular dystrophies
... a bronchial cell line with a nonsense mutation in the CFTR gene. Similarly, a Hurler syndrome fibroblast cell line heterozygous for a stop mutation showed a significant increase in alpha-L-iduronidase when cultured in the presence of gentamicin.4,5 The strength of this approach was first demonstrate ...
... a bronchial cell line with a nonsense mutation in the CFTR gene. Similarly, a Hurler syndrome fibroblast cell line heterozygous for a stop mutation showed a significant increase in alpha-L-iduronidase when cultured in the presence of gentamicin.4,5 The strength of this approach was first demonstrate ...
Can my homozygous polled bull give me scurred calves?
... smooth polled bull and breed him to a group of cows; if any of his heifer calves have scurs then he is a scur allele carrier. However, if no heifer calves have scurs, even if the bull calves have scurs, then he may not be a carrier, but unless the bull is bred to a very large number of cows it is ...
... smooth polled bull and breed him to a group of cows; if any of his heifer calves have scurs then he is a scur allele carrier. However, if no heifer calves have scurs, even if the bull calves have scurs, then he may not be a carrier, but unless the bull is bred to a very large number of cows it is ...
Test Bank
... 9. The reddish-brown pigment that gives color to a fruit-fly’s eye is controlled by three genes, so a fruit fly’s eye color is a __________________. 10. Western white butterflies that hatch in springtime have more pigment in their wings than those that hatch in summer. The darker wings help the butt ...
... 9. The reddish-brown pigment that gives color to a fruit-fly’s eye is controlled by three genes, so a fruit fly’s eye color is a __________________. 10. Western white butterflies that hatch in springtime have more pigment in their wings than those that hatch in summer. The darker wings help the butt ...
Common Quantitative Trait Loci for Alcohol
... ethanol and NT measures. Provisional QTL for ethanol actions. It should be recognized that QTL analyses allow only a rough identification of genetic map locations of genes that exert modest effects on continuously distributed phenotypes. Results presented in table 2 show provisional QTL identified b ...
... ethanol and NT measures. Provisional QTL for ethanol actions. It should be recognized that QTL analyses allow only a rough identification of genetic map locations of genes that exert modest effects on continuously distributed phenotypes. Results presented in table 2 show provisional QTL identified b ...
Cytokinin signaling - Biology Department | UNC Chapel Hill
... the ahk2 ahk3 ahk4 floral meristem is depleted of cells rapidly. Although not as severe as the receptor mutants, strong reduction of cytokinin function either by loss-offunction mutations in the AHP genes or by overexpression of cytokinin oxidase, also resulted in decreased fertility (CE Hutchison e ...
... the ahk2 ahk3 ahk4 floral meristem is depleted of cells rapidly. Although not as severe as the receptor mutants, strong reduction of cytokinin function either by loss-offunction mutations in the AHP genes or by overexpression of cytokinin oxidase, also resulted in decreased fertility (CE Hutchison e ...
Identification and expression of GH
... chromosomal DNA library of strain BTMO, which had the highest chitosanase activity in the plate assays (see ‘Materials and methods’). The sequence of the PCR product revealed a putative ORF sequence (1359 bp) with 95% identity to the ORFs of Bacillus sp. No. 7-M (Izume et al., 1992) and KCTC 0377BP ...
... chromosomal DNA library of strain BTMO, which had the highest chitosanase activity in the plate assays (see ‘Materials and methods’). The sequence of the PCR product revealed a putative ORF sequence (1359 bp) with 95% identity to the ORFs of Bacillus sp. No. 7-M (Izume et al., 1992) and KCTC 0377BP ...
Wolbachia–host interactions: connecting phenotype to genotype
... wealth of additional data [29]. In addition, useful Wolbachia genomic information has been obtained recently by data mining the sequencing projects of host insects that are infected with Wolbachia [30]. The comparative value of these genomic data is being enhanced as whole genome sequences of close ...
... wealth of additional data [29]. In addition, useful Wolbachia genomic information has been obtained recently by data mining the sequencing projects of host insects that are infected with Wolbachia [30]. The comparative value of these genomic data is being enhanced as whole genome sequences of close ...
Genetic Mapping of a Major Resistance Gene to Pea Aphid
... APR to identify individuals with recombination events around the APR locus. This identified a total individuals with recombination events around the APR locus. This identified a total of 26 individuals of 26 individuals with recombination events in the APR region of interest and their F3 progeny wit ...
... APR to identify individuals with recombination events around the APR locus. This identified a total individuals with recombination events around the APR locus. This identified a total of 26 individuals of 26 individuals with recombination events in the APR region of interest and their F3 progeny wit ...
Gene expression profiling
![](https://commons.wikimedia.org/wiki/Special:FilePath/Heatmap.png?width=300)
In the field of molecular biology, gene expression profiling is the measurement of the activity (the expression) of thousands of genes at once, to create a global picture of cellular function. These profiles can, for example, distinguish between cells that are actively dividing, or show how the cells react to a particular treatment. Many experiments of this sort measure an entire genome simultaneously, that is, every gene present in a particular cell.DNA microarray technology measures the relative activity of previously identified target genes. Sequence based techniques, like serial analysis of gene expression (SAGE, SuperSAGE) are also used for gene expression profiling. SuperSAGE is especially accurate and can measure any active gene, not just a predefined set. The advent of next-generation sequencing has made sequence based expression analysis an increasingly popular, ""digital"" alternative to microarrays called RNA-Seq. However, microarrays are far more common, accounting for 17,000 PubMed articles by 2006.