Mate choice evolution, dominance effects, and the
... inheritance is functioning like a haploid locus we let the choice locus obey haploid inheritance, with half the offspring inheriting the allele from the mother, and half from the father. We also assume semelparous individuals living in a population of infinite size. The events of the lifecycle occur ...
... inheritance is functioning like a haploid locus we let the choice locus obey haploid inheritance, with half the offspring inheriting the allele from the mother, and half from the father. We also assume semelparous individuals living in a population of infinite size. The events of the lifecycle occur ...
Goat Color Explained ©D.P. Sponenberg, Virginia
... they are paired up following the mating of two individuals that carry them but do not show them (due to their being masked by dominant alleles). Dominant alleles cannot be carried along in a hidden state like this, and if a dominant allele is present it is expressed. Dominant alleles, if present, sh ...
... they are paired up following the mating of two individuals that carry them but do not show them (due to their being masked by dominant alleles). Dominant alleles cannot be carried along in a hidden state like this, and if a dominant allele is present it is expressed. Dominant alleles, if present, sh ...
Genetics of the Fruit Fly
... Heterozygous (gene pair): A gene pair having different alleles in the two chromosome sets of the diploid individual – for example, A/a. Carrier: An individual who posses a mutant allele but does not express it in its phenotype, because of a dominant allelic partner; thus, an individual of genotype A ...
... Heterozygous (gene pair): A gene pair having different alleles in the two chromosome sets of the diploid individual – for example, A/a. Carrier: An individual who posses a mutant allele but does not express it in its phenotype, because of a dominant allelic partner; thus, an individual of genotype A ...
Divergent evolution of lifespan associated with mitochondrial DNA
... as on other life-history traits (see Đorđević et al. 2016). We note that mitonuclear epistasis may also have been responsible for the fact that selection on mtDNA in one of our populations selected for long life span (i.e., L4) apparently differed from the other three replicate populations in this ...
... as on other life-history traits (see Đorđević et al. 2016). We note that mitonuclear epistasis may also have been responsible for the fact that selection on mtDNA in one of our populations selected for long life span (i.e., L4) apparently differed from the other three replicate populations in this ...
AS Biology Contents Guide
... Animation illustrating the principle of monohybrid crosses Completing a Punnet square for a monohybrid cross • Overview of a test cross • Cystic fibrosis as an autosomal recessive condition Completing a Punnett square relating to the inheritance of thalassaemia • Albinism as an autosomal recessive c ...
... Animation illustrating the principle of monohybrid crosses Completing a Punnet square for a monohybrid cross • Overview of a test cross • Cystic fibrosis as an autosomal recessive condition Completing a Punnett square relating to the inheritance of thalassaemia • Albinism as an autosomal recessive c ...
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... condition of both males and females (see table 1 for a list of symbols). Condition in turn determines viability, and in the case of males it can also have an influence on their sexual appearance. We introduce female choice by considering a second locus with two possible alleles, B involving choosy b ...
... condition of both males and females (see table 1 for a list of symbols). Condition in turn determines viability, and in the case of males it can also have an influence on their sexual appearance. We introduce female choice by considering a second locus with two possible alleles, B involving choosy b ...
Benjamin Schlegel
... results of the present study do not support a role for these genes in BCA or JHS. A subset of unique genes identified in one bovine clostridial abomasitis isolate (F262), for which a genome sequence is available, was searched for in 8 BCA isolates by PCR. None of the 10 genes were consistently prese ...
... results of the present study do not support a role for these genes in BCA or JHS. A subset of unique genes identified in one bovine clostridial abomasitis isolate (F262), for which a genome sequence is available, was searched for in 8 BCA isolates by PCR. None of the 10 genes were consistently prese ...
The Evolutionary Reduction Principle for Linear Variation in Genetic
... These two processes, augmented by a third — the randomness of sampling in finite populations — provide the basis for our causal explanations of the characteristics of organisms. In its simplest version: Transformation processes create new genetic states among offspring, and differential survival and ...
... These two processes, augmented by a third — the randomness of sampling in finite populations — provide the basis for our causal explanations of the characteristics of organisms. In its simplest version: Transformation processes create new genetic states among offspring, and differential survival and ...
Genetics and Personality
... human species But identifying sequence of DNA molecules does not mean identifying the function of each molecule Copyright © 2005 The McGraw-Hill Companies, Inc. Permission required for reproduction or display. ...
... human species But identifying sequence of DNA molecules does not mean identifying the function of each molecule Copyright © 2005 The McGraw-Hill Companies, Inc. Permission required for reproduction or display. ...
How do natural and sexual selection contribute to sympatric
... different loci. Furthermore, it is not clear whether allele frequencies tend to be symmetric when assortative mating alone is considered, although this is strongly suggested by simulations run by Kondrashov & Kondrashov (1999). Thus, I set up an IBM encapsulating all the assumptions of the hypergeom ...
... different loci. Furthermore, it is not clear whether allele frequencies tend to be symmetric when assortative mating alone is considered, although this is strongly suggested by simulations run by Kondrashov & Kondrashov (1999). Thus, I set up an IBM encapsulating all the assumptions of the hypergeom ...
Tutorial: RNA-Seq Analysis Part II (Tracks): Non-Specific
... 20. Now open the gene expression level tracks "genes only ESC-1 (GE)" and "Inter-genic ESC-1 (GE)" from the track list one at a time by double-clicking where their names are displayed in the track list. You want to arrange them as shown in figure 18. You do that by first dragging them in place so th ...
... 20. Now open the gene expression level tracks "genes only ESC-1 (GE)" and "Inter-genic ESC-1 (GE)" from the track list one at a time by double-clicking where their names are displayed in the track list. You want to arrange them as shown in figure 18. You do that by first dragging them in place so th ...
Chapter 10: Mendel and Meiosis
... before deciding to use the garden pea in his experiments. Garden pea plants reproduce sexually, which means they have two distinct sex cells—male and female. Sex cells are called gametes. In peas, both male and female gametes are in the same flower. The male gamete is in the pollen grain, which is p ...
... before deciding to use the garden pea in his experiments. Garden pea plants reproduce sexually, which means they have two distinct sex cells—male and female. Sex cells are called gametes. In peas, both male and female gametes are in the same flower. The male gamete is in the pollen grain, which is p ...
Effective transfer of chromosomes carrying leaf rust resistance
... The stable inheritance of 3D chromosome pairs from the BC2F2 to BC2F5 generations of (Ae. tauschii × S. cereale) × triticale hybrids can be considered as a successful attempt of D-genome introgression into triticale, without using deletion or mutation lines of wheat or triticale with lack of the who ...
... The stable inheritance of 3D chromosome pairs from the BC2F2 to BC2F5 generations of (Ae. tauschii × S. cereale) × triticale hybrids can be considered as a successful attempt of D-genome introgression into triticale, without using deletion or mutation lines of wheat or triticale with lack of the who ...
Mutualism and asexual reproduction influence recognition genes in
... within the rab1, ITS, and Tef-1a regions examined. The recombination parameter R was calculated (Hudson et al. 1987), while the minimum number of recombination (RM) events during the history of the species (Hudson & Kaplan 1985) was estimated using neutral coalescence simulations, based on the numbe ...
... within the rab1, ITS, and Tef-1a regions examined. The recombination parameter R was calculated (Hudson et al. 1987), while the minimum number of recombination (RM) events during the history of the species (Hudson & Kaplan 1985) was estimated using neutral coalescence simulations, based on the numbe ...
Structural Variants in the Human Genome
... genomes and they are a major cause of phenotypic variation • They are common in certain diseases, particularly cancers and behavioral diseases • They are now also showing up in rare diseases and common behavioral diseases such as autism, schizophrenia and many neurological disorders Courtesy of Mike ...
... genomes and they are a major cause of phenotypic variation • They are common in certain diseases, particularly cancers and behavioral diseases • They are now also showing up in rare diseases and common behavioral diseases such as autism, schizophrenia and many neurological disorders Courtesy of Mike ...
2003 Nimbkar et al.: EXPRESSION OF THE FecB GENE IN
... experiments conducted in Australia and New Zealand (summarized by Piper et al. 1985). The FecB mutation has now been identified as a single-base mutation in the BMP1B receptor (Wilson et al. 2001). Turner (1982) suggested that the highly prolific Booroola Merino traced back to an early Australian fl ...
... experiments conducted in Australia and New Zealand (summarized by Piper et al. 1985). The FecB mutation has now been identified as a single-base mutation in the BMP1B receptor (Wilson et al. 2001). Turner (1982) suggested that the highly prolific Booroola Merino traced back to an early Australian fl ...
Article Positive and Purifying Selection on the Drosophila Y
... of the genome are likely to have profound consequences for the molecular evolution of Y-linked sequences as compared with the molecular evolution of sequences on the X and autosomes. In particular, the reduction in effective size of the Y relative to the X and the autosomes coupled with the lack of ...
... of the genome are likely to have profound consequences for the molecular evolution of Y-linked sequences as compared with the molecular evolution of sequences on the X and autosomes. In particular, the reduction in effective size of the Y relative to the X and the autosomes coupled with the lack of ...
RNAi phenotypes are influenced by the genetic background of the
... knockdown of four different genes we show that there is no general difference in RNAi sensitivity between these strains. Finally, we show that in case of Tc-importin α1 the difference depends on the maternal genotype. Conclusions: These results show that in RNAi experiments strain specific differenc ...
... knockdown of four different genes we show that there is no general difference in RNAi sensitivity between these strains. Finally, we show that in case of Tc-importin α1 the difference depends on the maternal genotype. Conclusions: These results show that in RNAi experiments strain specific differenc ...
Genetic Research and Testing in Sport and Exercise Science
... establish whether a trait is inherited or not and, if it is inherited, then to localise the polymorphisms that determine it (Strachan & Read, 2004). The usual first step is to establish and quantify the heritability of an ‘exercise phenotype’. Twin or family studies are the models used. A trait is l ...
... establish whether a trait is inherited or not and, if it is inherited, then to localise the polymorphisms that determine it (Strachan & Read, 2004). The usual first step is to establish and quantify the heritability of an ‘exercise phenotype’. Twin or family studies are the models used. A trait is l ...
Are common disease susceptibility alleles the same in outbred and
... showed association with one or more phenotype in the Hutterites was 0.24 (range 0.02 – 0.49), which was the same as the average allele frequency for the 41 loci that were not associated with these phenotypes in the Hutterites (average minor allele frequency 0.25, range 0.03 – 0.49). ...
... showed association with one or more phenotype in the Hutterites was 0.24 (range 0.02 – 0.49), which was the same as the average allele frequency for the 41 loci that were not associated with these phenotypes in the Hutterites (average minor allele frequency 0.25, range 0.03 – 0.49). ...
Molecular studies of major depressive disorder
... the rearing environment may be secondary to inherited factors in mediating susceptibility to MDD.11 This is certainly the case for other psychiatric disorders, often related aetiologically to depression, in which better controlled studies have been performed – for example, it has been shown that the ...
... the rearing environment may be secondary to inherited factors in mediating susceptibility to MDD.11 This is certainly the case for other psychiatric disorders, often related aetiologically to depression, in which better controlled studies have been performed – for example, it has been shown that the ...
- NRC Research Press
... blocks using a deletion mapping approach. All three chromosomes, 5A, 5B, and 5D, were shown to have a similar structure, apart from the 4A–5A translocation on the distal end of chromosome arm 5AL. The physical mapping of rice markers on the deletion lines revealed that the whole of rice chromosome 9 ...
... blocks using a deletion mapping approach. All three chromosomes, 5A, 5B, and 5D, were shown to have a similar structure, apart from the 4A–5A translocation on the distal end of chromosome arm 5AL. The physical mapping of rice markers on the deletion lines revealed that the whole of rice chromosome 9 ...