localization of histone gene transcripts in newt lampbrush
... sequences during oogenesis in Amphibia and certain other animals. The other favourable situation is provided by polytene chromosomes of larval Diptera, where many identical DNA sequences lie in lateral register with one another. There is yet another favourable situation which has hitherto been littl ...
... sequences during oogenesis in Amphibia and certain other animals. The other favourable situation is provided by polytene chromosomes of larval Diptera, where many identical DNA sequences lie in lateral register with one another. There is yet another favourable situation which has hitherto been littl ...
Speciation: more likely through a genetic or through a learned
... Recently, theoretical studies have shown that speciation through a learned habitat preference is extremely effective (Beltman et al. 2004; Beltman & Haccou 2005). In these previous theoretical analyses it was assumed that the learning of habitat features was already present from the onset of speciat ...
... Recently, theoretical studies have shown that speciation through a learned habitat preference is extremely effective (Beltman et al. 2004; Beltman & Haccou 2005). In these previous theoretical analyses it was assumed that the learning of habitat features was already present from the onset of speciat ...
The Fly Genome
... Drosophila X Chromosome 2b In division 2b of the X chromosome, a strange bulge appears in images of polytene chromosomes Insitu hybridization using cosmid clones mapped to that region show hybridization on the outside of this structure, but not in the middle Figure from http://www.helsinki.fi/~saur ...
... Drosophila X Chromosome 2b In division 2b of the X chromosome, a strange bulge appears in images of polytene chromosomes Insitu hybridization using cosmid clones mapped to that region show hybridization on the outside of this structure, but not in the middle Figure from http://www.helsinki.fi/~saur ...
Heritable variation in testosterone levels in male garter snakes
... h2 using full-sib analysis. King, Milstead et al. (2001) have taken advantage of the occurrence of multiple paternity within litters to explore the possibility that maternal effects also contribute to among-family variation. Based on an analysis of four litters each sired by two males (eight sireshi ...
... h2 using full-sib analysis. King, Milstead et al. (2001) have taken advantage of the occurrence of multiple paternity within litters to explore the possibility that maternal effects also contribute to among-family variation. Based on an analysis of four litters each sired by two males (eight sireshi ...
Chelsea Young
... Therefore, no definite conclusions can be drawn based on this preliminary data. To definitely ascertain whether or not a transposon inserted into the chalcone isomerase gene is responsible for wildtype function, two experiments may prove informative. First, sequencing the two bands produced from the ...
... Therefore, no definite conclusions can be drawn based on this preliminary data. To definitely ascertain whether or not a transposon inserted into the chalcone isomerase gene is responsible for wildtype function, two experiments may prove informative. First, sequencing the two bands produced from the ...
Genes for two multicopper proteins required for Fe(III) oxide
... Previous studies have shown that Geobacter sulfurreducens requires the outer-membrane, multicopper protein OmpB for Fe(III) oxide reduction. A homologue of OmpB, designated OmpC, which is 36 % similar to OmpB, has been discovered in the G. sulfurreducens genome. Deletion of ompC inhibited reduction ...
... Previous studies have shown that Geobacter sulfurreducens requires the outer-membrane, multicopper protein OmpB for Fe(III) oxide reduction. A homologue of OmpB, designated OmpC, which is 36 % similar to OmpB, has been discovered in the G. sulfurreducens genome. Deletion of ompC inhibited reduction ...
in yeast pontecorvo, roper, hemmons, jacob
... are used throughout for the frequency of double crossovers, and that this is divided by two instead of four to give the expected frequency of homozygotes. For example the expected frequency of homozygous recessives from a 4-strand double crossover in regions I and I1 is (2pl x 2p2)/(2 x 4). The sign ...
... are used throughout for the frequency of double crossovers, and that this is divided by two instead of four to give the expected frequency of homozygotes. For example the expected frequency of homozygous recessives from a 4-strand double crossover in regions I and I1 is (2pl x 2p2)/(2 x 4). The sign ...
Genetics of Epilepsy - Center for Neurosciences
... Same model applicable to intellectual disability and autism ...
... Same model applicable to intellectual disability and autism ...
Identification of Quantitative Trait Loci That Affect Aggressive
... were housed four per cage in the home room for 1 week before being used as opponents in behavioral tests. Additional NZ B and A mice, as well as (NZ B ⫻ A)F1, (A ⫻ NZ B)F1, and [(NZ B ⫻ A) ⫻ A]N2 mice, were bred at Princeton University in a separate breeding colony room. For breeding, one male and o ...
... were housed four per cage in the home room for 1 week before being used as opponents in behavioral tests. Additional NZ B and A mice, as well as (NZ B ⫻ A)F1, (A ⫻ NZ B)F1, and [(NZ B ⫻ A) ⫻ A]N2 mice, were bred at Princeton University in a separate breeding colony room. For breeding, one male and o ...
Perspectives on Memetics -Cultural Transmission as a
... Memes mutate in every act of transmission (imitation), even by the same person!!!! Meme’s eye view “does more to distort than enlighten our understanding of cultural processes” (p. 1) Gil-White, Francisco (2004). Common Misunderstandings of memes (and genes). In S. Hurley & N Chater (Eds), Perspecti ...
... Memes mutate in every act of transmission (imitation), even by the same person!!!! Meme’s eye view “does more to distort than enlighten our understanding of cultural processes” (p. 1) Gil-White, Francisco (2004). Common Misunderstandings of memes (and genes). In S. Hurley & N Chater (Eds), Perspecti ...
video slide - Morgan Community College
... • No chromosome replication occurs between the end of meiosis I and the beginning of meiosis II because the chromosomes are already replicated Animation: Telophase I and Cytokinesis Copyright © 2005 Pearson Education, Inc. publishing as Benjamin Cummings ...
... • No chromosome replication occurs between the end of meiosis I and the beginning of meiosis II because the chromosomes are already replicated Animation: Telophase I and Cytokinesis Copyright © 2005 Pearson Education, Inc. publishing as Benjamin Cummings ...
Phytic Acid and Inorganic Phosphate Composition in Soybean Lines
... followed by 45 cycles of 95°C for 20 seconds, 56°C for 20 seconds, and 72°C for 20 seconds. A melt curve was performed by reading every 0.2°C for 1 second from 52°C to 77° The wild-type (FN38) peak was present at 65°C, while the alternate (Gm-lpa-ZC2) peak was at 60°C; thus, the heterozygous peaks w ...
... followed by 45 cycles of 95°C for 20 seconds, 56°C for 20 seconds, and 72°C for 20 seconds. A melt curve was performed by reading every 0.2°C for 1 second from 52°C to 77° The wild-type (FN38) peak was present at 65°C, while the alternate (Gm-lpa-ZC2) peak was at 60°C; thus, the heterozygous peaks w ...
Assembly of additional heterochromatin distinct from centromere
... artificial chromosomes (HAC) with functional centromeres that depend on type I alphoid arrays composed of highly homogenous higher-order repeating units (Harrington et al., 1997; Ikeno et al., 1998; Masumoto et al., 1998; Henning et al., 1999; Ebersole et al., 2000; Mejia et al., 2001; Grimes et al. ...
... artificial chromosomes (HAC) with functional centromeres that depend on type I alphoid arrays composed of highly homogenous higher-order repeating units (Harrington et al., 1997; Ikeno et al., 1998; Masumoto et al., 1998; Henning et al., 1999; Ebersole et al., 2000; Mejia et al., 2001; Grimes et al. ...
Persistence and Loss of Meiotic Recombination
... of alleles, but that its probability of doing so is low, sometimes lower than its probability of doing harm. A previous model examining the loss of active hotspots (Boulton et al. 1997) found that recombination of deleterious mutations did not provide benefits large enough to prevent the rapid loss ...
... of alleles, but that its probability of doing so is low, sometimes lower than its probability of doing harm. A previous model examining the loss of active hotspots (Boulton et al. 1997) found that recombination of deleterious mutations did not provide benefits large enough to prevent the rapid loss ...
Linear and non-linear dependencies between copy number
... identification of regulatory mechanisms of abnormal gene expression and biological pathways of regulation. Most current approaches either depend on linear correlation or on nonparametric tests of association that are insensitive to the exact shape of the relationship. Based on knowledge of enzyme ki ...
... identification of regulatory mechanisms of abnormal gene expression and biological pathways of regulation. Most current approaches either depend on linear correlation or on nonparametric tests of association that are insensitive to the exact shape of the relationship. Based on knowledge of enzyme ki ...
Hardy-Weinberg Solutions
... As an anthropologist in search of exotic lifestyles you have just discovered an aquatic tribe, the Thalassi, living just over the submerged site of Atlantis. This tribe has been living seaborne for 6000 years and have developed webbed fingers (dominant) as an adaptation to their marine existence. Th ...
... As an anthropologist in search of exotic lifestyles you have just discovered an aquatic tribe, the Thalassi, living just over the submerged site of Atlantis. This tribe has been living seaborne for 6000 years and have developed webbed fingers (dominant) as an adaptation to their marine existence. Th ...
How to order genetic testing for Hemophilia A and B
... Testing for hemophilia is not entirely straightforward, for reasons we’ll get into soon. I also work in a laboratory that performs this diagnostic testing, and in my experience, about a quarter of the orders we receive for a test specific to severe hemophilia A are cancelled because we find out the ...
... Testing for hemophilia is not entirely straightforward, for reasons we’ll get into soon. I also work in a laboratory that performs this diagnostic testing, and in my experience, about a quarter of the orders we receive for a test specific to severe hemophilia A are cancelled because we find out the ...
TIB_34 - Stored Product Insect and Engineering Research
... containing equal numbers of mating adults, but varying amounts of media (crowded or uncrowded). The importance of genotype-environment interaction in the response to selection was evaluated in generation seven by growing individuals selected under the two environmental conditions in both the select ...
... containing equal numbers of mating adults, but varying amounts of media (crowded or uncrowded). The importance of genotype-environment interaction in the response to selection was evaluated in generation seven by growing individuals selected under the two environmental conditions in both the select ...
Molecular genetics in psychological science: personality
... Polderman et al. (2015), Nature Genetics ...
... Polderman et al. (2015), Nature Genetics ...
Inheritance of the height of plants and number of leaves by hybrid
... factors did not significantly influence (Table № 2). There is therefore a very high proportion of the effect of genotype on the expression of the trait plant height. t follows that the selection that signs will be effective in the early hybrid generations. The manifested negative epistaz however inh ...
... factors did not significantly influence (Table № 2). There is therefore a very high proportion of the effect of genotype on the expression of the trait plant height. t follows that the selection that signs will be effective in the early hybrid generations. The manifested negative epistaz however inh ...
Enhancers reside in a unique epigenetic environment during early
... expression are characterized by relatively low levels of DNA methylation (hypo-methylation), while inactive enhancers display hyper-methylation of the underlying DNA. The direct functional significance of the DNA methylation state of enhancers is, however, unclear for most loci. Results: In contrast ...
... expression are characterized by relatively low levels of DNA methylation (hypo-methylation), while inactive enhancers display hyper-methylation of the underlying DNA. The direct functional significance of the DNA methylation state of enhancers is, however, unclear for most loci. Results: In contrast ...
Genetic Insights Into Comparative Morphology
... fore, cannot be ascribed only to the rhombomeric origin of the crest cells; these cells can autonomously continue to express the same Hox genes with the original neurepithelium as seen in r4-derived cells destined for arch 2 (Kuratani and Eichele, 1993), but the expression can also be regulated by a ...
... fore, cannot be ascribed only to the rhombomeric origin of the crest cells; these cells can autonomously continue to express the same Hox genes with the original neurepithelium as seen in r4-derived cells destined for arch 2 (Kuratani and Eichele, 1993), but the expression can also be regulated by a ...
GHS-Express database http://genecanvas.ecgene.net/uploads/Fo
... expressions with a p-value < 10-5 are reported (n=225615) together with the position of the SNP and of the associated gene. “cistransDistance” is 109 when the SNP and gene are ...
... expressions with a p-value < 10-5 are reported (n=225615) together with the position of the SNP and of the associated gene. “cistransDistance” is 109 when the SNP and gene are ...