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15_Lecture_Stock
15_Lecture_Stock

... Morgan’s Experimental Evidence: Scientific Inquiry • The first solid evidence associating a specific gene with a specific chromosome came from Thomas Hunt Morgan, an embryologist • Morgan’s experiments with fruit flies provided convincing evidence that chromosomes are the location of Mendel’s herit ...
ab initio and Evidence-Based Gene Finding
ab initio and Evidence-Based Gene Finding

... Ab initio = from the beginning Predict genes using only the genomic DNA sequence Search for signals of protein coding regions Based on a probabilistic model ...
Genetic Inheritance - leavingcertbiology.net
Genetic Inheritance - leavingcertbiology.net

... from the genotype: TtRr? • Mendel’s solution to the problem of gamete formation involving more than one characteristic is Mendel’s Second Law: The Law of Independent Assortment ...
Chromosomal Basis
Chromosomal Basis

... If this happens early in development, the aneuploid condition will be passed along by mitosis to a large number of cells. ...
AP Biology
AP Biology

... small hands and feet. These individuals inherit the abnormal chromosome from their father. ...
Applications of genomics in Plant Breeding
Applications of genomics in Plant Breeding

... statistically analyze the data for mostly 454 and Illumina platforms (Tongwu, et al., 2011, A, et al., 2009 ) Alignment of genomes to reference genome, commonly referred to as De Novo genome assembly, is the most important step in making sense out of NGS data (Flicek & Birney, 2009) Short reads is a ...
A systematic genome-wide analysis of zebrafish protein
A systematic genome-wide analysis of zebrafish protein

... changes detectable during the first 5 dpf in live embryos. Subtle phenotypes that require further intervention, such as immunohistochemistry, are not currently assayed. Finally, the teleost-specific genome duplication might cause paralogue redundancy. While this is possible there are few examples of ...
Document
Document

... Regulated Gene Expression: an advantage ...
Duplicative Transfer of a MADS Box Gene to a Plant Y Chromosome
Duplicative Transfer of a MADS Box Gene to a Plant Y Chromosome

... both paralogs, including SlAP3Y, are present in cDNA, but we have several further pieces of evidence. First, we investigated SlAP3 evolution in the genus and estimated selective constraint on the protein encoded by the duplicates by measuring Ka and Ks (the estimated mean numbers of nonsynonymous su ...
Molecular Cytogenetics
Molecular Cytogenetics

... breakpoints or any pathologic copy number variation elsewhere in the genome (data not shown). We performed additional FISH studies using BAC clones from chromosomes 7 and 10 to narrow the location of the breakpoints. Concurrently, we generated somatic cell hybrids of the proband's lymphocytes and ha ...
CentrosomeDB: a new generation of the
CentrosomeDB: a new generation of the

... graphic interface where the researcher can query the database with a gene name, a database identifier (Esembl, Uniprot, Entrez, Refseq, iPi, Unigene and standard gene name) and searching for specific words of molecular functions or biological processes (full-text mode). It is also possible to search a ...
Annotating your D - GEP Community Server
Annotating your D - GEP Community Server

... In addition to sequence conservation, you should also integrate information from high-throughput sequencing of mRNA into your gene annotations, working from the RNA-Seq track. RNA-Seq sequences were generated by producing many short reads (100-125 bases) from expressed RNAs (in many cases using tota ...
Genetics
Genetics

... Because the white forelock trait is dominant, all ...
Supplementary Information (doc 104K)
Supplementary Information (doc 104K)

... against that of the other genes across all associated loci. This is performed for each of the 14 461 gene sets. Next, the gene’s similarity score is normalised based on the distribution of a given gene’s similarity score using 1 000 gene-density matched loci obtained from 200 null GWAS. This stage c ...
GENE REGULATION IN PROKARYOTES AND EUKARYOTES
GENE REGULATION IN PROKARYOTES AND EUKARYOTES

... produced. In eukaryotes, the old idea of “one gene, one protein” is most definitely not true. Alternative splicing is the reason that, with only about 20,000 different genes, humans can make more than 100,000 different proteins. (5) Related to alternative splicing is that eukaryotes have intervening ...
Behavioral Health - PGXL Laboratories
Behavioral Health - PGXL Laboratories

... Deepening the evidence base • Updated literature review • New section on CYP2C19 sequencing and novel variants. This includes the novel *4B misclassification issue PGXL addresses in our recent abstract accepted to AMP 2013. • New section on novel candidate genes. • New section on who could be consid ...
Mendelian Genetics and its Development
Mendelian Genetics and its Development

... that traits are transmitted directly from parent to the offspring, but Mendel concluded that there exist discrete particles responsible for the appearance of particular traits. Namely, each parent contributes particles, or genetic units, to the offspring. Now, these particles are called genes. Mende ...
Reconstructing evolution: Gene transfer from plastids to the nucleus
Reconstructing evolution: Gene transfer from plastids to the nucleus

... projects/other/cp_list.html). Soon after this realization, elegant early experiments(1,2,3) paved the way for the current understanding of peptide import from the nucleo-cytoplasmic genetic compartment into the organelle.(4) An explanation of the observed nuclear control over the organelle within th ...
3- PARTE I Comparative cytogenetic mapping of Sox2 and
3- PARTE I Comparative cytogenetic mapping of Sox2 and

... identify unambiguously orthologs, or the loss of Sox2 and Sox14 regions. Even using only fish species in the comparative analysis, the size of the syntenic blocks are still limited, but it is possible to detect some genes still present in mammals such as FXR1 and TTC14 (see Figures 3 and 4). The ana ...
- Genetics
- Genetics

... proof-reading DNA polymerase (Phusion, Finnzymes) using the PCR conditions given above, and cloned into a T-tailed pBSKS+ vector (Stratagene) before sequencing. The final sequences were aligned in Sequencher 4.8 (Gene Codes, Ann Arbor, MI; http://www.genecodes.com), including sequences of the likely ...
Butterfly Evolution Patterns
Butterfly Evolution Patterns

... He found butterflies with very different wing patterns at different locations along the Amazon river. But as he travelled between these locations, he found transitional forms between these patterns. Bates returned to Britain just as Darwin published On the Origin of Species. Darwin believed Bates’s ...
Identification of an Insertion Sequence Located
Identification of an Insertion Sequence Located

... contain genes related only to insertion functions (4). Despite this definition, the phenotype of the recipient bacterium can be changed if the IS is inserted into a structural gene or if the insertion in front of a gene affects the expression of a downstream gene(s) (11). IS can also mediate deletio ...
Get cached PDF
Get cached PDF

... Polymorphisms between the Border Collie and Newfoundland were identified for EDNRB using Southern analysis after a portion of the canine gene had been cloned. Polymorphisms for KIT were identified using a microsatellite developed from a bacterial artificial chromosome containing the canine gene. ...
Full-Text PDF
Full-Text PDF

... In recent years, an opposite “reverse” genetics approach has emerged. In this approach, genetic perturbations (mutations) are introduced into a particular gene of interest, and its impact is investigated through functional analysis [3]. Concomitant with the rapid accumulation of available genetic in ...
You Light Up My Life
You Light Up My Life

... by length, centromere location or other defining features • Cultured cells are arrested at metaphase by adding colchicine • This is when chromosomes are most condensed and easiest to identify • Used to help answer questions about an individual’s chromosomes – Lets us see sex chromosomes and look for ...
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Minimal genome

The concept of minimal genome assumes that genomes can be reduced to a bare minimum, given that they contain many non-essential genes of limited or situational importance to the organism. Therefore, if a collection of all the essential genes were put together, a minimum genome could be created artificially in a stable environment. By adding more genes, the creation of an organism of desired properties is possible. The concept of minimal genome arose from the observations that many genes do not appear to be necessary for survival. In order to create a new organism a scientist must determine the minimal set of genes required for metabolism and replication. This can be achieved by experimental and computational analysis of the biochemical pathways needed to carry out basic metabolism and reproduction. A good model for a minimal genome is Mycoplasma genitalium, the organism with the smallest known genome. Most genes that are used by this organism are usually considered essential for survival; based on this concept a minimal set of 256 genes has been proposed.
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