continued
... 10.1 What Is the Physical Basis of Inheritance? Genes are sequences of nucleotides at specific locations on chromosomes – Inheritance is the process by which the characteristics of individuals are passed to their offspring – A gene is a unit of heredity that encodes information needed to produce ...
... 10.1 What Is the Physical Basis of Inheritance? Genes are sequences of nucleotides at specific locations on chromosomes – Inheritance is the process by which the characteristics of individuals are passed to their offspring – A gene is a unit of heredity that encodes information needed to produce ...
Triple-hit lymphoma
... follicular lymphoma or BL, respectively. However, to have two gene rearrangements (double-hit lymphomas) is uncommon (2). Translocation of the BCL-2 gene on chromosome 18q21 results in constant inactivation of apoptosis (3). Translocation of the c-MYC gene on chromosome 8q24 results in constant cell ...
... follicular lymphoma or BL, respectively. However, to have two gene rearrangements (double-hit lymphomas) is uncommon (2). Translocation of the BCL-2 gene on chromosome 18q21 results in constant inactivation of apoptosis (3). Translocation of the c-MYC gene on chromosome 8q24 results in constant cell ...
Selective Crossover in Genetic Algorithms: An Empirical Study
... and is 1 if the clause is satisfied or 0 otherwise. Since the problem generator randomly generates problems on demand, there is no guarantee that such an assignment to the expression exists. The difficulty of the problem increases as a function of the number of boolean variables and the complexity o ...
... and is 1 if the clause is satisfied or 0 otherwise. Since the problem generator randomly generates problems on demand, there is no guarantee that such an assignment to the expression exists. The difficulty of the problem increases as a function of the number of boolean variables and the complexity o ...
New Perspectives on Rickettsial Evolution from New
... canadensis may cause a febrile disease in man.10 The biological and phylogenetic placement of R. canadensis has been problematic. Some of its properties are summarized in TABLE 1. While R. canadensis is antigenically more closely related to typhus group rickettsiae, like pathogenic spotted fever gro ...
... canadensis may cause a febrile disease in man.10 The biological and phylogenetic placement of R. canadensis has been problematic. Some of its properties are summarized in TABLE 1. While R. canadensis is antigenically more closely related to typhus group rickettsiae, like pathogenic spotted fever gro ...
The Chromosome Theory of Inheritance
... • Morgan put together his experimental results with Stevens’ observations on sex chromosomes, and proposed that the gene for white eye color in fruit flies is located on the X chromosome and that the Y chromosome does not carry an allele of this gene. • Morgan's hypothesis is called X-linked inherit ...
... • Morgan put together his experimental results with Stevens’ observations on sex chromosomes, and proposed that the gene for white eye color in fruit flies is located on the X chromosome and that the Y chromosome does not carry an allele of this gene. • Morgan's hypothesis is called X-linked inherit ...
The Frequency Distribution of Nucleotide Variation in Drosophila
... were inferred when all D. simulans alleles had a particular base at a given site and both outgroups shared the same base, which was different from the base present in D. simulans. Changes from preferred alleles to unpreferred alleles are referred to as unpreferred mutations, while changes from unpre ...
... were inferred when all D. simulans alleles had a particular base at a given site and both outgroups shared the same base, which was different from the base present in D. simulans. Changes from preferred alleles to unpreferred alleles are referred to as unpreferred mutations, while changes from unpre ...
clinchem.org - Clinical Chemistry
... deletions or duplications and decreases costs because it does not require expensive fluorescent reagents. © 2006 American Association for Clinical Chemistry ...
... deletions or duplications and decreases costs because it does not require expensive fluorescent reagents. © 2006 American Association for Clinical Chemistry ...
c2 Allele Frequency and Evolution
... that if no evolution is occurring, then equilibrium of allele frequencies will remain in effect in each succeeding generation of sexually reproducing individuals. In order for equilibrium to remain in effect (or, in order to conclude that no evolution is occurring), the following conditions must be ...
... that if no evolution is occurring, then equilibrium of allele frequencies will remain in effect in each succeeding generation of sexually reproducing individuals. In order for equilibrium to remain in effect (or, in order to conclude that no evolution is occurring), the following conditions must be ...
A pair of Sox: distinct and overlapping functions of
... and sox9b transcripts accumulate in overlapping and unique domains. Gene expression, however, does not equate to gene function. The jef mutation destroys sox9a activity (Yan et al., ...
... and sox9b transcripts accumulate in overlapping and unique domains. Gene expression, however, does not equate to gene function. The jef mutation destroys sox9a activity (Yan et al., ...
The Ehlers-Danlos syndrome: on beyond collagens
... accurate diagnosis imperative. Ultimately, one would like to be able to establish a molecular diagnosis for each EDS patient. This is a laudable goal because it may allow improved genetic counseling through correlation of mutant genotypes with specific outcomes or complications. However, as outlined ...
... accurate diagnosis imperative. Ultimately, one would like to be able to establish a molecular diagnosis for each EDS patient. This is a laudable goal because it may allow improved genetic counseling through correlation of mutant genotypes with specific outcomes or complications. However, as outlined ...
Darwinian Populations and Natural Selection Homunculi Rule
... Now let me turn to his anti-agent theme, which is developed in much more detail, and is, in fact, as good as the punch line of his book. According to PGS, “the agential perspective on evolution has always been an uneasy mix of the metaphorical and the literal. . . . . but all talk of benefits and ag ...
... Now let me turn to his anti-agent theme, which is developed in much more detail, and is, in fact, as good as the punch line of his book. According to PGS, “the agential perspective on evolution has always been an uneasy mix of the metaphorical and the literal. . . . . but all talk of benefits and ag ...
– findings from cross-species Anxiety genetics genome-wide approaches
... Anxiety genetics – findings from cross-species genome-wide approaches Ewa Sokolowska1 and Iiris Hovatta1,2* ...
... Anxiety genetics – findings from cross-species genome-wide approaches Ewa Sokolowska1 and Iiris Hovatta1,2* ...
Ancestry of neuronal monoamine transporters in the Metazoa
... widely expressed in the bilaterian nervous system. Their protein structure and substrate kinetics may provide information on the origin and number of genes that encode SLC6 monoamine transporters in the Metazoa (Chen et al., 2004; Höglund et al., 2005). Do the genes encoding the transporter for each ...
... widely expressed in the bilaterian nervous system. Their protein structure and substrate kinetics may provide information on the origin and number of genes that encode SLC6 monoamine transporters in the Metazoa (Chen et al., 2004; Höglund et al., 2005). Do the genes encoding the transporter for each ...
Review Relationships between Vertebrate ZW and XY Sex
... variation for male and female heterogamety. In the Japanese frog Rana rugosa, XY- and ZW-systems evolved within different populations in a relatively short period of time [39,40]. Some populations show female heterogamety and others male heterogamety. Homology of the XY and ZW pairs implies that the ...
... variation for male and female heterogamety. In the Japanese frog Rana rugosa, XY- and ZW-systems evolved within different populations in a relatively short period of time [39,40]. Some populations show female heterogamety and others male heterogamety. Homology of the XY and ZW pairs implies that the ...
Chapter 13
... • A gamete (sperm or egg) contains a single set of chromosomes, and is haploid (n) • For humans, the haploid number is 23 (n = 23) • Each set of 23 consists of 22 autosomes and a single sex chromosome • In an unfertilized egg (ovum), the sex chromosome is X • In a sperm cell, the sex chromosome may ...
... • A gamete (sperm or egg) contains a single set of chromosomes, and is haploid (n) • For humans, the haploid number is 23 (n = 23) • Each set of 23 consists of 22 autosomes and a single sex chromosome • In an unfertilized egg (ovum), the sex chromosome is X • In a sperm cell, the sex chromosome may ...
Signs of change: hormone receptors that regulate plant development
... the response of a plant to it is somewhat similar to that of auxin, in that it also targets proteins for destruction. GID1 binds the SLENDER RICE (SLR1) protein (Ikeda et al., 2001), a member of the DELLA class of transcriptional repressors, directly in a gibberellin-dependent manner (Ueguchi-Tanaka ...
... the response of a plant to it is somewhat similar to that of auxin, in that it also targets proteins for destruction. GID1 binds the SLENDER RICE (SLR1) protein (Ikeda et al., 2001), a member of the DELLA class of transcriptional repressors, directly in a gibberellin-dependent manner (Ueguchi-Tanaka ...
PDF - Journal of Genomics
... Rag4, and Rag5) have been reported (19-26). However, biotypes of the soybean aphid have been identified in Midwest growing regions; biotypes are based on the ability to overcome host-plant resistance provided by one or more of these Rag genes. Biotype 2 can override the Rag1 gene (27), while biotype ...
... Rag4, and Rag5) have been reported (19-26). However, biotypes of the soybean aphid have been identified in Midwest growing regions; biotypes are based on the ability to overcome host-plant resistance provided by one or more of these Rag genes. Biotype 2 can override the Rag1 gene (27), while biotype ...
CHAPTER 14 MENDEL AND THE GENE IDEA
... ° They had purple flowers because the allele for that trait is dominant. 4. 4. Mendel’s law of segregation states that the two alleles for a heritable character separate and segregate during gamete production and end up in different gametes. ° This segregation of alleles corresponds to the distribut ...
... ° They had purple flowers because the allele for that trait is dominant. 4. 4. Mendel’s law of segregation states that the two alleles for a heritable character separate and segregate during gamete production and end up in different gametes. ° This segregation of alleles corresponds to the distribut ...
the genetics of the budgerigar
... 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 not so viable, being handicapped in competition wi ...
... 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 not so viable, being handicapped in competition wi ...
Recombination
... constructed the first genetic linkage map – working out the order and linear distances between genes using "three-factor crosses". Distance was arbitrarily expressed in units of recombinant frequencies as multiple of 0.01 (or 1%), a unit later denoted as one centimorgan (cM = 1 recombinant in 100 of ...
... constructed the first genetic linkage map – working out the order and linear distances between genes using "three-factor crosses". Distance was arbitrarily expressed in units of recombinant frequencies as multiple of 0.01 (or 1%), a unit later denoted as one centimorgan (cM = 1 recombinant in 100 of ...
one-step and stepwise magnification of a bobbed lethal
... to account for ribosomal gene increase during magnification and provide an explanation for reversion of bb' chromosomes more rapidly than is permitted by single events of unequal sister strand exchange. During the course of this study we also analyzed several stepwise bb'" chromosomes. These stepwis ...
... to account for ribosomal gene increase during magnification and provide an explanation for reversion of bb' chromosomes more rapidly than is permitted by single events of unequal sister strand exchange. During the course of this study we also analyzed several stepwise bb'" chromosomes. These stepwis ...
CROSSING-OVER IN DROSOPHILA is closer to a spindle fibre
... the two sections of chromosome III and the homologous unbroken third chromosome are attracted together. These counter-forces working on the broken third chromosome would be expected to interfere with synapsis and presumably also with crossing-over. This explanation obviously cannot be applied to the ...
... the two sections of chromosome III and the homologous unbroken third chromosome are attracted together. These counter-forces working on the broken third chromosome would be expected to interfere with synapsis and presumably also with crossing-over. This explanation obviously cannot be applied to the ...
(type I) and mannose-resistant F8 (P) fimbriae of Escherichia coli
... could be cloned together into the cosmid vector pHC79 [unpublished results], thereby indicating a very close linkage of these determinants in that particular isolate. This clearly indicates that even in bacteria exhibiting the same O : K serotype the arrangement on the chromosome of the genetic dete ...
... could be cloned together into the cosmid vector pHC79 [unpublished results], thereby indicating a very close linkage of these determinants in that particular isolate. This clearly indicates that even in bacteria exhibiting the same O : K serotype the arrangement on the chromosome of the genetic dete ...