AACL BIOFLUX
... Since the beginning of the 1900s Poecilia reticulata, at that time Lebistes reticulatus, has been the subject of scientific inquiry in a few disciplines and it has become dear to hearts of aquarists of all ages. Guppy is native to Venezuela, Guyanas, Northern Brazil, Trinidad and Barbados. They exhi ...
... Since the beginning of the 1900s Poecilia reticulata, at that time Lebistes reticulatus, has been the subject of scientific inquiry in a few disciplines and it has become dear to hearts of aquarists of all ages. Guppy is native to Venezuela, Guyanas, Northern Brazil, Trinidad and Barbados. They exhi ...
Winge`s sex-linked color patterns and SDL in the guppy: genes or
... Since the beginning of the 1900s Poecilia reticulata, at that time Lebistes reticulatus, has been the subject of scientific inquiry in a few disciplines and it has become dear to hearts of aquarists of all ages. Guppy is native to Venezuela, Guyanas, Northern Brazil, Trinidad and Barbados. They exhi ...
... Since the beginning of the 1900s Poecilia reticulata, at that time Lebistes reticulatus, has been the subject of scientific inquiry in a few disciplines and it has become dear to hearts of aquarists of all ages. Guppy is native to Venezuela, Guyanas, Northern Brazil, Trinidad and Barbados. They exhi ...
A genome-wide scan in affected sibling pairs with
... siblings of 244 patients with IRM and (ii) a genetic part presenting data from a genome-wide linkage study of 38 affected sibling pairs with IRM. All IRM patients (probands) had experienced three or more miscarriages and affected siblings two or more miscarriages. The sibling pairs were genotyped by ...
... siblings of 244 patients with IRM and (ii) a genetic part presenting data from a genome-wide linkage study of 38 affected sibling pairs with IRM. All IRM patients (probands) had experienced three or more miscarriages and affected siblings two or more miscarriages. The sibling pairs were genotyped by ...
Chapter 1
... Explain the difference between autosomes and sex chromosomes. Explain the difference between genotype and phenotype. Explain the difference between being homozygous and heterozygous for a particular trait. Explain the difference between dominant alleles, recessive alleles, and incomplete dominance. ...
... Explain the difference between autosomes and sex chromosomes. Explain the difference between genotype and phenotype. Explain the difference between being homozygous and heterozygous for a particular trait. Explain the difference between dominant alleles, recessive alleles, and incomplete dominance. ...
Foundations of Biology
... left to right starting with the X chromosome distal left arm and ending with division 100 on the distal right arm of chromosome 3. Divisions are divided into lettered subdivisions going left to right ©2000 Timothy G. Standish ...
... left to right starting with the X chromosome distal left arm and ending with division 100 on the distal right arm of chromosome 3. Divisions are divided into lettered subdivisions going left to right ©2000 Timothy G. Standish ...
ALL YOU NEED TO KNOW ABOUT AGGRESSION File
... be done before puberty, before aggressive behaviour becomes established. Vom Saal (1983) found that female rats who had occupied spaces in the womb closest to males were the most aggressive females in the litter. This is because they were exposed to more testosterone. Muller et al (2008) Nazca booby ...
... be done before puberty, before aggressive behaviour becomes established. Vom Saal (1983) found that female rats who had occupied spaces in the womb closest to males were the most aggressive females in the litter. This is because they were exposed to more testosterone. Muller et al (2008) Nazca booby ...
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 ...
Neural Correlates for Perception of 3D Surface Orientation from
... texture gradient. This may be the first single-unit level demonstration of the neural basis of the 3D visual perception based on texture gradient, as suggested by Gibson (15). As a neural correlate of 3D vision based on monocular pictorial cues, we have already found that some surface orientation–se ...
... texture gradient. This may be the first single-unit level demonstration of the neural basis of the 3D visual perception based on texture gradient, as suggested by Gibson (15). As a neural correlate of 3D vision based on monocular pictorial cues, we have already found that some surface orientation–se ...
Analysis of Gender Roles in the Latino Community
... hard for money to support the family, and taking pride in the raising of children (Villereal, 2005). Negative machismo includes aspects of violence to women and other males, alcoholism, and other sexual partners besides one’s wife. Machismo is a belief system that either boys are socialized into or ...
... hard for money to support the family, and taking pride in the raising of children (Villereal, 2005). Negative machismo includes aspects of violence to women and other males, alcoholism, and other sexual partners besides one’s wife. Machismo is a belief system that either boys are socialized into or ...
Review Control of Male Sexual Behavior in Drosophila by the Sex
... and failure to attempt copulation [19,25–30,36,40,41]. Although certain fru mutant combinations allow copulation to occur, such mutant animals often fail to transfer sperm and seminal fluids [32]. Most fru mutants are sterile as a result of a combination of these defects. Further support that FruM p ...
... and failure to attempt copulation [19,25–30,36,40,41]. Although certain fru mutant combinations allow copulation to occur, such mutant animals often fail to transfer sperm and seminal fluids [32]. Most fru mutants are sterile as a result of a combination of these defects. Further support that FruM p ...
Review Control of Male Sexual Behavior in
... and failure to attempt copulation [19,25–30,36,40,41]. Although certain fru mutant combinations allow copulation to occur, such mutant animals often fail to transfer sperm and seminal fluids [32]. Most fru mutants are sterile as a result of a combination of these defects. Further support that FruM p ...
... and failure to attempt copulation [19,25–30,36,40,41]. Although certain fru mutant combinations allow copulation to occur, such mutant animals often fail to transfer sperm and seminal fluids [32]. Most fru mutants are sterile as a result of a combination of these defects. Further support that FruM p ...
Uniparental Disomy (UPD)
... Maternal UPD 14. Common features are short stature, hypotonia, hyperextensible joints, mildly dysmorphic features, developmental delay, and precocious ...
... Maternal UPD 14. Common features are short stature, hypotonia, hyperextensible joints, mildly dysmorphic features, developmental delay, and precocious ...
Feminization of pheromone-sensing neurons affects mating
... feminization of ppk23-expressing GRNs lead to increased male chaining behavior was due to their reduced detection of a inhibitory signals from other males but without affecting their response to excitatory signals from females. To test this hypothesis we examined the behavioral response of males to ...
... feminization of ppk23-expressing GRNs lead to increased male chaining behavior was due to their reduced detection of a inhibitory signals from other males but without affecting their response to excitatory signals from females. To test this hypothesis we examined the behavioral response of males to ...
Mate choice for indirect genetic benefits: scrutiny of the current
... almost unequivocal acceptance. A large body of theoretical work has been built to explain the evolution of mate choice in the absence of direct benefits, and the empiricists have enthusiastically verified the various assumptions and predictions of the theory. 2. However, the relative importance of m ...
... almost unequivocal acceptance. A large body of theoretical work has been built to explain the evolution of mate choice in the absence of direct benefits, and the empiricists have enthusiastically verified the various assumptions and predictions of the theory. 2. However, the relative importance of m ...
Secondary sexual ornaments as signals: the handicap approach
... quality)?To confirm that this is the case,one hasto show quantitatively that the observedcost is high enough to make cheating maladaptive.To explain this point, let us imagine a case, illustrated by figure 2, in which carrying a long tail has been found to be energeticallycostly, and, as expected, t ...
... quality)?To confirm that this is the case,one hasto show quantitatively that the observedcost is high enough to make cheating maladaptive.To explain this point, let us imagine a case, illustrated by figure 2, in which carrying a long tail has been found to be energeticallycostly, and, as expected, t ...
Gender Differences in Human Brain: A Review
... [13]. The preoptic area, involved in mating behavior, is about 2.2 times larger in men than in women and contains 2 times more cells. This enlargement is dependent on the amount of male sex hormones or androgens. Apparently, the difference in this area is only apparent after a person is 4 years old. ...
... [13]. The preoptic area, involved in mating behavior, is about 2.2 times larger in men than in women and contains 2 times more cells. This enlargement is dependent on the amount of male sex hormones or androgens. Apparently, the difference in this area is only apparent after a person is 4 years old. ...
The importance of chromosomes from the sixth homeologic group in
... AFLP and SCAR, were applied for genetic research on triticale (Masojć 2000; Stojałowski and Góral 2002; Góral et al. 2005; Tams et al. 2005; Stojałowski et al. 2006) but none of these techniques resulted in the construction of a genetic map. The development of Diversity Arrays Technology (DArT, Jacc ...
... AFLP and SCAR, were applied for genetic research on triticale (Masojć 2000; Stojałowski and Góral 2002; Góral et al. 2005; Tams et al. 2005; Stojałowski et al. 2006) but none of these techniques resulted in the construction of a genetic map. The development of Diversity Arrays Technology (DArT, Jacc ...
View/Open
... cardiovascular disease, psychiatric and neurological disorders and cancer. In many cases, the susceptibility to these diseases begins early in development. The observed differences between the sexes may result from genetic and hormonal differences and from differences in responses to and interaction ...
... cardiovascular disease, psychiatric and neurological disorders and cancer. In many cases, the susceptibility to these diseases begins early in development. The observed differences between the sexes may result from genetic and hormonal differences and from differences in responses to and interaction ...
Chapter 18: Quantitative Genetics I – Important Concepts
... Locus. Behavioral genetic research devotes considerable effort toward uncovering QTLs for many different traits—intelligence, reading disability, various personality traits, and psychopathology. The mathematical models that quantify the extent to which a QTL contributes to trait variance are not nec ...
... Locus. Behavioral genetic research devotes considerable effort toward uncovering QTLs for many different traits—intelligence, reading disability, various personality traits, and psychopathology. The mathematical models that quantify the extent to which a QTL contributes to trait variance are not nec ...
How mammalian sex chromosomes acquired their peculiar gene
... genes present on the sex chromosomes are not random subsets of the genome. Sex chromosomes are neither universal nor necessary. In many species, sex is determined by environmental cues rather than by genetic ones. In many extant reptiles, for instance, sex is determined by the temperature during emb ...
... genes present on the sex chromosomes are not random subsets of the genome. Sex chromosomes are neither universal nor necessary. In many species, sex is determined by environmental cues rather than by genetic ones. In many extant reptiles, for instance, sex is determined by the temperature during emb ...
Wendy Weisz has Down syndrome.
... is a relatively rare genetic condition with an estimated incidence of between around 1:25,000 to 1:50,000 births. There are more children being diagnosed now that genetic testing is carried out more frequently and is more accurate. In addition, since records of this nature are not kept in ...
... is a relatively rare genetic condition with an estimated incidence of between around 1:25,000 to 1:50,000 births. There are more children being diagnosed now that genetic testing is carried out more frequently and is more accurate. In addition, since records of this nature are not kept in ...
Germline Selection: Population Genetic Aspects of the
... 10”j per locus per gameteforstructural loci, although estimates of mutations at loci affecting quantitative traits are usually around (TURELLI 1984). Both and were used to investigate the model. It is also necessary to determine the proportion of mutations which arise during mitosis as only they wil ...
... 10”j per locus per gameteforstructural loci, although estimates of mutations at loci affecting quantitative traits are usually around (TURELLI 1984). Both and were used to investigate the model. It is also necessary to determine the proportion of mutations which arise during mitosis as only they wil ...
CHROMOSOMES
... The X and Y chromosomes are known as the sex chromosomes because of their crucial role in sex determination. The X chromosome was originally labeled as such because of uncertainty as to its function when it was realized that in some insects this chromosome is present in some gametes but not in other ...
... The X and Y chromosomes are known as the sex chromosomes because of their crucial role in sex determination. The X chromosome was originally labeled as such because of uncertainty as to its function when it was realized that in some insects this chromosome is present in some gametes but not in other ...
Neural correlates for perception of 3d surface orientation from texture
... texture gradient. This may be the first single-unit level demonstration of the neural basis of the 3D visual perception based on texture gradient, as suggested by Gibson (15). As a neural correlate of 3D vision based on monocular pictorial cues, we have already found that some surface orientation–se ...
... texture gradient. This may be the first single-unit level demonstration of the neural basis of the 3D visual perception based on texture gradient, as suggested by Gibson (15). As a neural correlate of 3D vision based on monocular pictorial cues, we have already found that some surface orientation–se ...
N. crassa et al. However, despite the speed and
... Increasing the efficiency of random isolates by using multiply marked testers: Rather that testing an unknown by crossing it to markers in the seven linkage groups one or two at a time, it is more efficient to use multiply marked strains. Testers have been developed that incorporate markers tagging ...
... Increasing the efficiency of random isolates by using multiply marked testers: Rather that testing an unknown by crossing it to markers in the seven linkage groups one or two at a time, it is more efficient to use multiply marked strains. Testers have been developed that incorporate markers tagging ...