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Franks et al 2016 Mol Ecol - Department of Ecology and Evolution
Franks et al 2016 Mol Ecol - Department of Ecology and Evolution

... course of the drought there were rapid changes in allele frequencies in multiple genes in both populations. The average genome-wide (genic and nongenic) betweenyear FST was 0.035 (0.034–0.035) for Arb and 0.032 (0.031–0.033) for BB (95% bootstrapped CIs in parentheses). These values, while very low, ...
separation of single gene effects from additive
separation of single gene effects from additive

... Quantitative traits like plant height and product yield are expressed continuously and controlled by polygenic effects. However, qualitative genes that determine seed coat color, leaf shape, and other qualitative traits may also affect the genetic expression of quantitative traits (Sax, 1923; McMill ...
as a PDF
as a PDF

... Drosophila provided experimental support for X inactivation [29]. Here the authors used a testis-specific promoter to drive the expression of altered forms of b-tubulins in the male germline and noted that X-linked inserts of the constructs showed reduced expression relative to autosomal inserts. Alt ...
Table 3S
Table 3S

... operon encodes the enzyme for synthesis of citrulline which is converted to Arg by the products of the argGH genes (Belitsky, 2002). The yqiXYZ operon encodes a high affinity Arg transport system (Sekowska et al., 2001).The cysH operon together with cysK encodes enzymes for the synthesis of Cys fro ...
LOSS OF HETEROZYGOSITY DUE TO SHORT-TRACT AND LONG-TRACT SACCHAROMYCES CEREVISIAE Thomas Coates
LOSS OF HETEROZYGOSITY DUE TO SHORT-TRACT AND LONG-TRACT SACCHAROMYCES CEREVISIAE Thomas Coates

... also metastasize, leaving their native tissue and entering other regions of the body. Tumours that are able to metastasize are termed malignant tumours, or cancers. Tumours that are not able metastasize are termed benign tumours. Benign tumours may be cause for threat due to their location (i.e. th ...
The tryptophan biosynthetic pathway
The tryptophan biosynthetic pathway

PDF
PDF

... al. 1999). Two other family members, alg-1 and alg-2, functionally overlap and show strong developmental phenotypes, but are dispensable for RNAi in the soma (Cikaluk et al. 1999; Grishok et al. 2001). Drosophila contains four characterized Argonaute proteins (Piwi, Aubergine, dAgo1, and dAgo2) plus ...
Inheritance of Red Green - Department Of Biological Sciences
Inheritance of Red Green - Department Of Biological Sciences

... because each cell in a female expresses only one of her two X chromosomes (6). The evidence for allelism rests instead on the lack of recombination between two defects affecting a single cone type (4, 5, 7). It is possible to define a "dominance" hierarchy among alleles by observing the phenotypes o ...
Divergence with Gene Flow: Models and Data
Divergence with Gene Flow: Models and Data

... The flip side of the BDM model is that if hybrids are produced and are not completely sterile, then it may happen that an allele that is fixed in one population does spread through the other population. When this occurs, then both the actual amount of divergence and the potential for epistatic incompa ...
Decoding the message_2 - Molecular-Biology-Resource
Decoding the message_2 - Molecular-Biology-Resource

... In the chart below is the “DNA to amino acid dictionary.” Teachers can use this to make their own personalized messages for the students Review base pairing in DNA (A with T and G with C) vs. RNA (A with U and G with C) This activity can also be done backwards (from translation to transcription); st ...
Article 1 Title: The pseudoautosomal regions of the U/V sex
Article 1 Title: The pseudoautosomal regions of the U/V sex

... differs between males and females [2,3]. Expansion of the SDR reduces the recombining portion of the sex chromosome, the so-called pseudoautosomal region (PAR). However, the recombining region is usually not lost completely and it is thought that most species retain a PAR because homologous recombin ...
Predicting Combinations for Alleles in a Zygote Using Punnett
Predicting Combinations for Alleles in a Zygote Using Punnett

... 9. (Two points) Does the fact that the father is red/green colorblind mean that it is more likely that his son will be colorblind? Is the same true for a daughter? Explain your response. Suggested Response: No, for the son and yes, for the daughter. The defect for red/green colorblindness is a reces ...
Molecular markers located on the DGAT1, CAST, and - Funpec-RP
Molecular markers located on the DGAT1, CAST, and - Funpec-RP

... animals inheriting the major allele genotype. However, the opposite effect was observed for the significant SNP located in the CAST gene, where animals inheriting the major allele genotype had significantly longer periods of days-open than animals inheriting the heterozygous genotype. A similar effe ...
2 Genetic Inheritance
2 Genetic Inheritance

... carrying a mutant X chromosome. Carrier females, who have one normal X chromosome in addition to the mutant chromosome, are generally unaffected, although in unusual situations they may express the phenotype. The absence of affected females and the lack of male-to-male transmission is characteristic ...
Document
Document

... The selection of only the most fittest chromosomes may result in the loss of a correct gene value which may be present in a less fit member (and then the only chance of getting it back is by mutation) One way to overcome this risk is to assign probability of selection to each chromosome based on its ...
Consalez, GG, Stayton, CL, Freimer, NB, Goonewardena, Brown, WT, Gilliam, TC and Warren, ST: Isolation and characterization of a highly polymorphic human locus (DXS 455) in proximal Xq28. Genomics 12:710-714 (1992).
Consalez, GG, Stayton, CL, Freimer, NB, Goonewardena, Brown, WT, Gilliam, TC and Warren, ST: Isolation and characterization of a highly polymorphic human locus (DXS 455) in proximal Xq28. Genomics 12:710-714 (1992).

... from DXS52, lowering the accuracy of diagnosis. Additional highly polymorphic loci within Xq28 would therefore significantly enhance the accuracy of linkage diagnostics as well as allow an improved assessment of the genetic map of this region. ...
LECTURE 1 Human Chromosomes Human Karyotype
LECTURE 1 Human Chromosomes Human Karyotype

... What do you know about Genetics? Transfer of hereditary material from one generation to another ...
Policy for sample drop-off and storage in the DNA Analysis Facility
Policy for sample drop-off and storage in the DNA Analysis Facility

... the door of the “TaqMan Freezer” after the qPCR reaction has been set up. Once data has been received, it is the responsibility of the user to retrieve or discard their cDNA. Samples that are more than 2 months old will be discarded by the DNA Facility staff at their discretion and without notice to ...
Basic Concepts in the Study of Diseases with Complex Genetics
Basic Concepts in the Study of Diseases with Complex Genetics

... mutated, e.g., to GAATTT, which is no longer cleaved by EcoRI. Most RFLPs only have two alleles, one with the restriction site, which is cleavable by the restriction enzyme, and one allele without the site. When following such alleles in families, an individual will often have the same allele on bot ...
Chapter 9
Chapter 9

... • Cut specific sequences of DNA • Destroy bacteriophage DNA in bacterial cells • Methylated cytosines in bacteria protect their own DNA from digestion • Create blunt ends or staggered cuts known as sticky ends ...
Chapter 8
Chapter 8

... All species of living organisms are able to reproduce. This is how the species is perpetuated. Reproduction may be asexual reproduction, in which a single organism, or part of it, divides by mitosis to produce a new organism that is genetically identical to the parent. Animals, however, and also pla ...
File
File

... 5. Define each of the following words: trait sex-linked recessive genotype chromosome ...
Flexibility in energy metabolism supports hypoxia tolerance in
Flexibility in energy metabolism supports hypoxia tolerance in

... Genetic screen found gene required for tolerance 1 Hypoxia tolerance gene was successfully transferred to mammalian cells 2 human ...
to the PDF file. - Romanian Journal of Legal Medicine
to the PDF file. - Romanian Journal of Legal Medicine

... Beaver and colleagues examined 2196 individuals from the National Longitudinal Study of Adolescent Health and found that 2R and 3R male carriers are 1.94 times more likely to belong to a gang and 1.82 times more likely to use weapons for fighting, compared to 3.5R, 4R and 5R carriers [27]. In additi ...
A Genetic Overview of the French Bulldog
A Genetic Overview of the French Bulldog

...  Linebreeding: Less intense form of ...
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Gene



A gene is a locus (or region) of DNA that encodes a functional RNA or protein product, and is the molecular unit of heredity. The transmission of genes to an organism's offspring is the basis of the inheritance of phenotypic traits. Most biological traits are under the influence of polygenes (many different genes) as well as the gene–environment interactions. Some genetic traits are instantly visible, such as eye colour or number of limbs, and some are not, such as blood type, risk for specific diseases, or the thousands of basic biochemical processes that comprise life.Genes can acquire mutations in their sequence, leading to different variants, known as alleles, in the population. These alleles encode slightly different versions of a protein, which cause different phenotype traits. Colloquial usage of the term ""having a gene"" (e.g., ""good genes,"" ""hair colour gene"") typically refers to having a different allele of the gene. Genes evolve due to natural selection or survival of the fittest of the alleles.The concept of a gene continues to be refined as new phenomena are discovered. For example, regulatory regions of a gene can be far removed from its coding regions, and coding regions can be split into several exons. Some viruses store their genome in RNA instead of DNA and some gene products are functional non-coding RNAs. Therefore, a broad, modern working definition of a gene is any discrete locus of heritable, genomic sequence which affect an organism's traits by being expressed as a functional product or by regulation of gene expression.
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