The Effects of Selective History and Environmental
... selection, regardless of their effects in the novel environment. In contrast, alleles that are strongly selected in the novel environment but neutral or very weakly selected in the standard environment will not have been eliminated by past selection and so will be able to add substantially to inbree ...
... selection, regardless of their effects in the novel environment. In contrast, alleles that are strongly selected in the novel environment but neutral or very weakly selected in the standard environment will not have been eliminated by past selection and so will be able to add substantially to inbree ...
From DNA to diversity: molecular genetics and the evolution of
... the structure of DNA was discovered. Although many reasons exist to explain this omission, foremost among them is that biology first had to address another central genetic mystery a that is, which genes out of the thousands in any species control morphology? One of the most important biological disc ...
... the structure of DNA was discovered. Although many reasons exist to explain this omission, foremost among them is that biology first had to address another central genetic mystery a that is, which genes out of the thousands in any species control morphology? One of the most important biological disc ...
1 - Test Bank Corp
... to it, even if the muscle had been removed from the body. B) The rate of nerve conduction is about 90 feet per second. C) The left hemisphere controls speech. D) Sensation is the result of electrical activity in the brain. Ans: a ...
... to it, even if the muscle had been removed from the body. B) The rate of nerve conduction is about 90 feet per second. C) The left hemisphere controls speech. D) Sensation is the result of electrical activity in the brain. Ans: a ...
Altered neural reward and loss processing and
... the ACC to aversive stimuli (McCabe et al., 2012). In remitted depressed individuals, McCabe et al. (2009) found decreased OFC activity to combined aversive stimuli and enhanced caudate activity to an aversive picture. During the anticipation of losses, Stoy et al. (2012) reported blunted activity i ...
... the ACC to aversive stimuli (McCabe et al., 2012). In remitted depressed individuals, McCabe et al. (2009) found decreased OFC activity to combined aversive stimuli and enhanced caudate activity to an aversive picture. During the anticipation of losses, Stoy et al. (2012) reported blunted activity i ...
Developmental buffering: how many genes?
... Many organismal traits show phenotypic plasticity, the ability to respond to environmental conditions, which can be viewed as the opposite of buffering, because developmental processes are sensitive to specific environmental stimuli. If phenotypic plasticity is simply a developmental ‘‘unbuffering,’’ t ...
... Many organismal traits show phenotypic plasticity, the ability to respond to environmental conditions, which can be viewed as the opposite of buffering, because developmental processes are sensitive to specific environmental stimuli. If phenotypic plasticity is simply a developmental ‘‘unbuffering,’’ t ...
C 2: A A -
... GES /IBC types reported from France, Greece and South Africa, respectively (14, 33, 37-39, 41, 48, 52). These five types of enzymes are remotely related, both from a genetic point of view and similarities in hydrolytic profiles. Recent studies indicated that these enzymes may play an important role ...
... GES /IBC types reported from France, Greece and South Africa, respectively (14, 33, 37-39, 41, 48, 52). These five types of enzymes are remotely related, both from a genetic point of view and similarities in hydrolytic profiles. Recent studies indicated that these enzymes may play an important role ...
No Slide Title
... Opportunities to safely explore the environment develop the body and brain. Myelinization of neurons allows better coordinated movements and increases speed. Motor skills develop in a predictable, universal sequence. proximal to distal (head to toes) Cephalocaudal (trunk to finger tips) Ho ...
... Opportunities to safely explore the environment develop the body and brain. Myelinization of neurons allows better coordinated movements and increases speed. Motor skills develop in a predictable, universal sequence. proximal to distal (head to toes) Cephalocaudal (trunk to finger tips) Ho ...
Introduction - Trimbos
... Ineffecient allocation of attentional resources in processing task relevant cognitive information (deficits in attentional control) ...
... Ineffecient allocation of attentional resources in processing task relevant cognitive information (deficits in attentional control) ...
Genes involved in asexual sporophyte development in Ceratopteris
... lethality contribute to a small seed set in these plants. However, reciprocal crosses indicate that the mutant allele does not affect gametophyte function. Instead, it appears to be a failure of the maternal plant to sustain the life of a percentage of the gametophytes that it produces. Thus, the At ...
... lethality contribute to a small seed set in these plants. However, reciprocal crosses indicate that the mutant allele does not affect gametophyte function. Instead, it appears to be a failure of the maternal plant to sustain the life of a percentage of the gametophytes that it produces. Thus, the At ...
Increased sex chromosome expression and epigenetic
... Whereas the molecular events underlying MSCI are well characterised, those involved in controlling sex-linked gene expression in round spermatids are less clear. Mice lacking the ubiquitin-conjugating enzyme HR6B have changes to the epigenetic profile of the sex chromosomes in late meiotic and post- ...
... Whereas the molecular events underlying MSCI are well characterised, those involved in controlling sex-linked gene expression in round spermatids are less clear. Mice lacking the ubiquitin-conjugating enzyme HR6B have changes to the epigenetic profile of the sex chromosomes in late meiotic and post- ...
handedness - UNIT NAME
... of death in general was lower in left-handers and mixed-handers than in right-handers of either sex. Halpern and Coren (1991) stated that it is likely that the correlates of sinistrality, not sinistrality itself, are responsible for the increased risk; left-handedness may indicate covert neuropathol ...
... of death in general was lower in left-handers and mixed-handers than in right-handers of either sex. Halpern and Coren (1991) stated that it is likely that the correlates of sinistrality, not sinistrality itself, are responsible for the increased risk; left-handedness may indicate covert neuropathol ...
Article interaction G x tabac - Hal-CEA
... early childhood phenotype, in addition to passive ETS in early childhood. But this led to unchanged results. Indeed, most of the mothers which smoked during pregnancy also continued to smoke during the early-childhood of their child. Analyses considering ETS ‘in-utero’ only were not possible here be ...
... early childhood phenotype, in addition to passive ETS in early childhood. But this led to unchanged results. Indeed, most of the mothers which smoked during pregnancy also continued to smoke during the early-childhood of their child. Analyses considering ETS ‘in-utero’ only were not possible here be ...
Spinal Muscular Atrophy Type 4
... Although there is currently no cure for SMA, this does not mean that nothing can be done. Symptoms can be managed so that individuals with SMA Type 4 can achieve their maximum mobility, independence and quality of life. In terms of genetic treatment (a therapy that targets the gene mutation causing ...
... Although there is currently no cure for SMA, this does not mean that nothing can be done. Symptoms can be managed so that individuals with SMA Type 4 can achieve their maximum mobility, independence and quality of life. In terms of genetic treatment (a therapy that targets the gene mutation causing ...
multicopy gene family evolution on primate y chromosomes
... Contrary to previous theories, the Y chromosome is an important determinant of male phenotype [15–17]. The Y chromosome has been found to be associated with male fertility in humans [18] and even less obvious traits like lifespan [19] and locomotive activity [20] in Drosophila species. Therefore, an ...
... Contrary to previous theories, the Y chromosome is an important determinant of male phenotype [15–17]. The Y chromosome has been found to be associated with male fertility in humans [18] and even less obvious traits like lifespan [19] and locomotive activity [20] in Drosophila species. Therefore, an ...
Selecting an Ontology for Biomedical Text Mining He Tan, Patrick Lambrix Abstract
... Evaluation We perform two evaluations. The first evaluation is to investigate the coverage of concepts of the two ontologies against categories of EntrezGene. The coverage determines the extent of information that can be used for gene normalization. In the second one we compare biomedical entities a ...
... Evaluation We perform two evaluations. The first evaluation is to investigate the coverage of concepts of the two ontologies against categories of EntrezGene. The coverage determines the extent of information that can be used for gene normalization. In the second one we compare biomedical entities a ...
the kinship theory of genomic imprinting - Fischer Lab
... have biallelic expression. A number of suggestions have been made as to why this should be the case. The principal effects of most genes may be to increase or decrease the fitness of the individual in which the gene is expressed, with minimal consequences for asymmetric kin. Even if a gene has effec ...
... have biallelic expression. A number of suggestions have been made as to why this should be the case. The principal effects of most genes may be to increase or decrease the fitness of the individual in which the gene is expressed, with minimal consequences for asymmetric kin. Even if a gene has effec ...
Azza Ahmed Ibrahim Abo senna_GST paper
... abnormalities. In many instances, molecular studies of these abnormalities identified specific genes implicated in the process of leukemogenesis (Mrozek et al., 2004) The environmental causes of acute leukemia, which have increased in the last centuries, have been established. Pollution and occupati ...
... abnormalities. In many instances, molecular studies of these abnormalities identified specific genes implicated in the process of leukemogenesis (Mrozek et al., 2004) The environmental causes of acute leukemia, which have increased in the last centuries, have been established. Pollution and occupati ...
A PCR approach to determine the distribution of toxin genes in
... Of the 40 strains originally named as C. novyi type A or C. novyi type A-like, only 22 (55 %) tested positive for the C. novyi a toxin gene by PCR. All negative strains were tested on at least two further occasions with consistently negative results for the a toxin gene. Whether this result is real ...
... Of the 40 strains originally named as C. novyi type A or C. novyi type A-like, only 22 (55 %) tested positive for the C. novyi a toxin gene by PCR. All negative strains were tested on at least two further occasions with consistently negative results for the a toxin gene. Whether this result is real ...
Exploratory data analysis for microarray data
... ❍ Clustering genes: Standardization of gene vectors or the use of the correlation distance is useful when looking for patterns of relative changes - independent of their magnitude. ❍ Clustering samples: Standardizing genes gives relatively smaller weight for genes with high variance across the sampl ...
... ❍ Clustering genes: Standardization of gene vectors or the use of the correlation distance is useful when looking for patterns of relative changes - independent of their magnitude. ❍ Clustering samples: Standardizing genes gives relatively smaller weight for genes with high variance across the sampl ...
Rethinking heredity, again
... muscles lifting weights, their offspring are not more powerful; if giraffes stretch their necks reaching for leaves in treetops, it has no consequence for the neck length of their offspring.’’ ...
... muscles lifting weights, their offspring are not more powerful; if giraffes stretch their necks reaching for leaves in treetops, it has no consequence for the neck length of their offspring.’’ ...
Rethinking heredity, again
... muscles lifting weights, their offspring are not more powerful; if giraffes stretch their necks reaching for leaves in treetops, it has no consequence for the neck length of their offspring.’’ ...
... muscles lifting weights, their offspring are not more powerful; if giraffes stretch their necks reaching for leaves in treetops, it has no consequence for the neck length of their offspring.’’ ...
Suprachiasmatic Nucleus www.AssignmentPoint.com The
... The SCN of endotherms and ectotherms In general, external temperature does not influence endothermic animal behavior or circadian rhythm because of the ability of these animals to keep their internal body temperature constant through homeostatic thermoregulation; however, peripheral oscillators (see ...
... The SCN of endotherms and ectotherms In general, external temperature does not influence endothermic animal behavior or circadian rhythm because of the ability of these animals to keep their internal body temperature constant through homeostatic thermoregulation; however, peripheral oscillators (see ...
A Neural Network of Adaptively Timed Reinforcement
... 1.2 Timing the Balance between Exploration for Novel Rewards and Consummation of Expected Rewards The spectral timing model clarifies the following type of behavioral competence. Many goal objects may be delayed subsequent to the actions that elicit them, or the environmental events that signal thei ...
... 1.2 Timing the Balance between Exploration for Novel Rewards and Consummation of Expected Rewards The spectral timing model clarifies the following type of behavioral competence. Many goal objects may be delayed subsequent to the actions that elicit them, or the environmental events that signal thei ...
THE AMYGDALA AND REWARD
... provides the context for an action (approach the food cup). This analysis indicates that an intact ability to solve visual-discrimination problems through instrumental conditioning and to acquire the food-cup approach through Pavlovian conditioning does not rule out a role for the amygdala in the pr ...
... provides the context for an action (approach the food cup). This analysis indicates that an intact ability to solve visual-discrimination problems through instrumental conditioning and to acquire the food-cup approach through Pavlovian conditioning does not rule out a role for the amygdala in the pr ...
Comparative analysis of two-component signal transduction systems
... mediated by two-component signal transduction systems (TCSs), which consist of a histidine kinase (HK) and its cognate response regulator (RR). With the use of in silico techniques, a complete set of HKs and RRs was recovered from eight completely sequenced B. cereus group genomes. By applying a bid ...
... mediated by two-component signal transduction systems (TCSs), which consist of a histidine kinase (HK) and its cognate response regulator (RR). With the use of in silico techniques, a complete set of HKs and RRs was recovered from eight completely sequenced B. cereus group genomes. By applying a bid ...