Use of GenoType MTBDR plus assay for the detection of
... it ceases to be sensitive to isoniazid and the enzyme does not lose its enzymatic activity. The mycobacterial cells, having a inhA gene mutation synthesis of mycolic acids, occurs in the presence of isoniazid. It should, however, be noted that commercial molecular tests only take into account those ...
... it ceases to be sensitive to isoniazid and the enzyme does not lose its enzymatic activity. The mycobacterial cells, having a inhA gene mutation synthesis of mycolic acids, occurs in the presence of isoniazid. It should, however, be noted that commercial molecular tests only take into account those ...
genotype AND phenotype
... Brandy has one allele for being tall, and one allele for being short. Is this genotype or phenotype? Explain how you know. ...
... Brandy has one allele for being tall, and one allele for being short. Is this genotype or phenotype? Explain how you know. ...
doc
... gametes were more frequent than the other two kinds that were rare. Moreover, the two common gametic combinations were equally frequent as were the two rare kinds. This pattern of inheritance, in which the alleles of different genes tend to not segregate independently during meiosis, is found to occ ...
... gametes were more frequent than the other two kinds that were rare. Moreover, the two common gametic combinations were equally frequent as were the two rare kinds. This pattern of inheritance, in which the alleles of different genes tend to not segregate independently during meiosis, is found to occ ...
7 POPULATION GENETICS
... geographical area. The area is usually determined to be of a size within which individuals are likely to find mates. Geographically widespread species are often subdivided into more or less distinct breeding groups that live within limited geographical areas. These groups are called subpopulations. ...
... geographical area. The area is usually determined to be of a size within which individuals are likely to find mates. Geographically widespread species are often subdivided into more or less distinct breeding groups that live within limited geographical areas. These groups are called subpopulations. ...
Chapter 1 Introduction to Evolutionary Computation and Genetic
... Appropriate mutations depend on the nature of the chromosome representation. For instance, with binary chromosomes one usually defines a mutation to be a single inversion of a binary gene. Step 7 of the evolutionary algorithm forms the new population from some combination of parents, offspring and t ...
... Appropriate mutations depend on the nature of the chromosome representation. For instance, with binary chromosomes one usually defines a mutation to be a single inversion of a binary gene. Step 7 of the evolutionary algorithm forms the new population from some combination of parents, offspring and t ...
Nomenclature of Transposable Elements in Prokaryotes
... name such as IS2 is a generic term referring to all insertions that appear indistinguishable by hybridization, heteroduplexing, or restriction analysis, but which could have individual differences in base sequence and which might have undergone mutations or rearrangements in the laboratory (seeIV. E ...
... name such as IS2 is a generic term referring to all insertions that appear indistinguishable by hybridization, heteroduplexing, or restriction analysis, but which could have individual differences in base sequence and which might have undergone mutations or rearrangements in the laboratory (seeIV. E ...
Gene Section (Drosophila). Atlas of Genetics and Cytogenetics
... and telomeric (45g21, yellow) of NKX2-5. (See below for map.) The rearrangement may be a simple insertion or, a double translocation whereby chromosome 14 material is first translocated onto the der(5) and then returned by a nonreciprocal copying process to the der(14) accompanied by genomic materia ...
... and telomeric (45g21, yellow) of NKX2-5. (See below for map.) The rearrangement may be a simple insertion or, a double translocation whereby chromosome 14 material is first translocated onto the der(5) and then returned by a nonreciprocal copying process to the der(14) accompanied by genomic materia ...
Patterns of Inheritance
... alleles is not always the case; some alleles are codominant, and sometimes dominance is incomplete.) Using his understanding of dominant and recessive traits, Mendel tested whether a recessive trait could be lost altogether in a pea lineage or whether it would resurface in a later generation. By cro ...
... alleles is not always the case; some alleles are codominant, and sometimes dominance is incomplete.) Using his understanding of dominant and recessive traits, Mendel tested whether a recessive trait could be lost altogether in a pea lineage or whether it would resurface in a later generation. By cro ...
Phenotypic overlap in the contribution of individual genes to CNV
... randomized sets of genes. Our results are highly statistically significant; compared to the analysed 27 CNV diseases, a total of ~480 of their respective phenotypic features could be explained, whereas in the randomized experiments, the average number of phenotypic features explained was ~250 (Figur ...
... randomized sets of genes. Our results are highly statistically significant; compared to the analysed 27 CNV diseases, a total of ~480 of their respective phenotypic features could be explained, whereas in the randomized experiments, the average number of phenotypic features explained was ~250 (Figur ...
Bethesda Guidelines and MSI Testing
... c) ~ 3% associated with LS, remaining 12% sporadic acquired hypermethylation of promoter of MLH1 gene; d) occurs in tumors manifesting the CpG island methylator phenotype. * Boland and Goel. Gastroenterology 138:2073-2087, ...
... c) ~ 3% associated with LS, remaining 12% sporadic acquired hypermethylation of promoter of MLH1 gene; d) occurs in tumors manifesting the CpG island methylator phenotype. * Boland and Goel. Gastroenterology 138:2073-2087, ...
rodrigo_brindeirox
... • DRM Genotyping: not clonal, synergy between mutations not evaluated: – Syntheny between mutations multi-resistant virus or – Mutations in different subpopulations mixture of resistant and wild type viruses. ...
... • DRM Genotyping: not clonal, synergy between mutations not evaluated: – Syntheny between mutations multi-resistant virus or – Mutations in different subpopulations mixture of resistant and wild type viruses. ...
Parental Age Affects Somatic Mutation Rates in
... than the maternal one with respect to base substitutions (Kong et al., 2012) and replication slippage errors at microsatellites (Sun et al., 2012). It is also known that carriers of germline mutations in mismatch repair (MMR) genes in humans are prone to get colorectal cancer and that the risk depen ...
... than the maternal one with respect to base substitutions (Kong et al., 2012) and replication slippage errors at microsatellites (Sun et al., 2012). It is also known that carriers of germline mutations in mismatch repair (MMR) genes in humans are prone to get colorectal cancer and that the risk depen ...
Genetics lectures 1
... Thus in the F2 generation the phenotypic ratio will be, 1 paralyzed : 3 not paralyzed A 1 : 3 phenotypic ratio among the F2 in a breeding experiment shows that alleles of a single gene are segregating. This actually constitutes a third definition of a gene. Historically, this was the first definitio ...
... Thus in the F2 generation the phenotypic ratio will be, 1 paralyzed : 3 not paralyzed A 1 : 3 phenotypic ratio among the F2 in a breeding experiment shows that alleles of a single gene are segregating. This actually constitutes a third definition of a gene. Historically, this was the first definitio ...
Axial homeosis and appendicular skeleton defects in mice with a
... not be synthesized. In the numerous other cases in which we have used RT-PCR to detect the presence of such transcripts, none were found. Therefore, this targeting vector should generate a loss-offunction mutation with respect to DNA binding. The potential exists for an NH2-terminal fragment of hoxd ...
... not be synthesized. In the numerous other cases in which we have used RT-PCR to detect the presence of such transcripts, none were found. Therefore, this targeting vector should generate a loss-offunction mutation with respect to DNA binding. The potential exists for an NH2-terminal fragment of hoxd ...
Altruism, spite and greenbeards - Department of Zoology, University
... improves the fitness of relatives. (D) Greenbeards are favored by directing altruism toward fellow greenbeard individuals or spite toward nonbearded individuals. one male in their entire life, is crucial for the evolution of eusociality. Monogamy leads to a potential worker being equally related (r ...
... improves the fitness of relatives. (D) Greenbeards are favored by directing altruism toward fellow greenbeard individuals or spite toward nonbearded individuals. one male in their entire life, is crucial for the evolution of eusociality. Monogamy leads to a potential worker being equally related (r ...
19.1 CONSTITUTIVE, INDUCIBLE AND REPRESSIBLE GENE
... CAP/cAMP binds to an inverted repeat located between the carboxy-terminal end of lacI and the -35 region of PLac. DNA bends 90° while bound to CAP/cAMP. Increased efficiency of transcriptional initiation at PLac may be due to both altered base pair accessibility due to bending, and to direct contact ...
... CAP/cAMP binds to an inverted repeat located between the carboxy-terminal end of lacI and the -35 region of PLac. DNA bends 90° while bound to CAP/cAMP. Increased efficiency of transcriptional initiation at PLac may be due to both altered base pair accessibility due to bending, and to direct contact ...
CHAPTER 13 Gene Mapping in Eukaryotes
... b. F1 interbreeding is the equivalent of a testcross for these X-linked genes, since the male is hemizygous recessive, passing on recessive alleles to daughters and no X-linked alleles at all to sons. i. In the F2, the most frequent phenotypes for both sexes were the phenotypes of the parents in the ...
... b. F1 interbreeding is the equivalent of a testcross for these X-linked genes, since the male is hemizygous recessive, passing on recessive alleles to daughters and no X-linked alleles at all to sons. i. In the F2, the most frequent phenotypes for both sexes were the phenotypes of the parents in the ...
Comparative Analysis of Parallel Gene Transfer Operators in the
... record of superior and inferior bacteria based on the objective values. Even the selection of the superior and inferior bacterium is the same as before. This version of gene transfer keeps the inferior bacterium untouched; the modified bacterium goes into an “auxiliary population”. The operator firs ...
... record of superior and inferior bacteria based on the objective values. Even the selection of the superior and inferior bacterium is the same as before. This version of gene transfer keeps the inferior bacterium untouched; the modified bacterium goes into an “auxiliary population”. The operator firs ...
- CURRENT ZOOLOGY
... In taxa with heteromorphic sex chromosomes, one of the two chromosomes is degenerate, haploid and restricted to one (the heterogametic) sex. It is normally termed the Y (in male-heterogametic taxa) or W (in female-heterogametic taxa) chromosome. The other chromosome (the X or Z respectively) is dipl ...
... In taxa with heteromorphic sex chromosomes, one of the two chromosomes is degenerate, haploid and restricted to one (the heterogametic) sex. It is normally termed the Y (in male-heterogametic taxa) or W (in female-heterogametic taxa) chromosome. The other chromosome (the X or Z respectively) is dipl ...
Name Class Date
... Physical traits are observable characteristics. While each of us shares some of our traits with many other people, our own individual combination of traits is what makes each of us look unique. Physical traits are determined by specific segments of DNA called genes. Multiple genes are grouped togeth ...
... Physical traits are observable characteristics. While each of us shares some of our traits with many other people, our own individual combination of traits is what makes each of us look unique. Physical traits are determined by specific segments of DNA called genes. Multiple genes are grouped togeth ...
Epistasis
Epistasis is a phenomenon that consists of the effect of one gene being dependent on the presence of one or more 'modifier genes' (genetic background). Similarly, epistatic mutations have different effects in combination than individually. It was originally a concept from genetics but is now used in biochemistry, population genetics, computational biology and evolutionary biology. It arises due to interactions, either between genes, or within them leading to non-additive effects. Epistasis has a large influence on the shape of evolutionary landscapes which leads to profound consequences for evolution and evolvability of traits.