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DIET AND THE EVOLUTION OF SALIVARY AMYLASE
DIET AND THE EVOLUTION OF SALIVARY AMYLASE

Introduction to Genetics
Introduction to Genetics

... – Blue or Brown are alleles for eye color – Allele may be dominant or recessive (B or b) ...
Introduction - Cedar Crest College
Introduction - Cedar Crest College

... A huge protein complex catalyzes the reactions of DNA replication. This replication complex recognizes an origin of replication on a chromosome. DNA replicates in both directions from the origin, forming two replication forks. In DNA replication, both strands of DNA act as templates. Until recently, ...
Genetics Review
Genetics Review

... · An organism with a recessive allele for a particular trait will only have that trait expressed when the dominant allele is not present. Since organisms received one gene for a chromosome pair from each parent, organisms can be heterozygous or homozygous for each trait. · When an organism has two i ...
Life on Earth 2
Life on Earth 2

... make up the “alphabet” or code of life. These direct the transcription and translation of the proteins from the code. 4.! Proteins and nucleic acids are closely linked at a fundamental level. Communicating through the genetic code that must have originated very early. In most cases, the same code is ...
BIOMOLECULES POGIL (Ch. 2-3, pgs. 44
BIOMOLECULES POGIL (Ch. 2-3, pgs. 44

... All living things share the same chemical building blocks and depend on chemical processes for survival. Life without carbon (C) would be as likely as life without water. Other than water, most molecules of a cell are carbon-based. The “biomolecules” are composed of a backbone or carbon atoms bonded ...
Web API In addition to the web interface, one can access Cas
Web API In addition to the web interface, one can access Cas

... {"targets": [{"gc_contents": 40.0, "strand": "-", "oof_score": 74.2595596756, "sequence": "ACGAAATATCAATGATGGCCAGG", "coverage": 1, "position": 144050592, "offtarget_counts": [1, 0, 0], "id": 34, "chromosome": "chr7", "cds_percentages": ...
Studying copy number variations using a nanofluidic platform
Studying copy number variations using a nanofluidic platform

... tcag.ca/variation). A recent paper demonstrated the presence of 525 novel insertion sequences across the genomes of eight unrelated individuals, which were not present in the human reference genome, and showed that many of these have different copy numbers (10). However, the current CNV analysis is m ...
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What is an Ontology?

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... Homer notices that his shower is covered in a strange green slime. His friend Barney tells him that coconut juice will get rid of the green slime. Homer decides to check this this out by spraying half of the shower with coconut juice. He sprays the other half of the shower with water. After 3 days ...
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Leukaemia Section t(20;21)(q13.2;q22.12) ZFP64/RUNX1 Atlas of Genetics and Cytogenetics

... coding regions are generated. Protein The RUNX1 protein contains a 'Runt homology domain' as well as transcription activation and inhibition domains. It acts as an activator or repressor of target gene expression depending upon the large number of transcription factors, coactivators and corepressors ...
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... Reads containing known “contaminant” sequences were truncated, as were large-insert DiTag and mate-pair reads containing junctions ...
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DNA-guided genome editing using the

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Genome-wide analysis of DNA copy-number
Genome-wide analysis of DNA copy-number

... Fig. 2 Measuring X-chromosomal DNA copy-number variation. a, Genomic DNA samples from 45,XO, 46,XX, 47,XXX, 48,XXXX and 49,XXXXX cell lines were separately labelled with Cy5 (red) and compared with 46,XX DNA labelled with Cy3 (green) using a microarray containing 3,920 autosomal cDNAs (representing ...
Chapter 10: Intro to DNA
Chapter 10: Intro to DNA

... •  In general a virus is made from a •  Capsid : this is the protein shell of a virus •  Internal genome : usually a DNA or RNA sequence. •  Some viruses have an additional viral envelope. © 2015 Pearson Education, Inc. ...
DNA - Warren County Schools
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... *DNA molecules are incredibly long. If all of the DNA from all of your cells was stretched out into a single thread, it would extend to the moon and back ...
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... uracil into cytosine (U to C) in primary mRNA. A gene coding for RPS2 protein is present in the mitochondrial genome of several cereals, with seven editing sites in its mRNA, but it does not exist in dicotyledons (Vaitilingom et al., 1998; Stupar et al., 1998). Instead, in these species, the mt rps2 ...
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pdf, 1.3 MB - DNA and Natural Algorithms Group

... First, a molecule Y binds to every instance X via the toehold domain r. This allows the Y strand to be localized near the X strand, greatly increasing the effective concentration. A simple branch migration process occurs, until Y is bound to X by the entirety of the g domain as well, at which point s ...
Welcome to the Broad Institute
Welcome to the Broad Institute

... data and analyze it in GenePattern directly • Detailed descriptions of the analyses, how to run them, and ...
27.1 The Origins of Life (cont`d)
27.1 The Origins of Life (cont`d)

... course, must be able to make all the amino acids. Humans, on the other hand, do not have all the enzymes required for the biosynthesis of all of the amino acids. Goal: Using a chemical model set (or other materials to make chemical models such as toothpicks and colored marshmallows) you will engage ...
Repeat-induced point mutation and the population
Repeat-induced point mutation and the population

... rather suggest an effect of gene conversion, which is also a linkage-dependent process but results in a homogenization of repeated sequences. Particular sequences were found more widely distributed within the genome than expected by chance and may reflect the recently active variants. Therefore, seq ...
Chelatococcus sambhunathii sp. nov., a moderately thermophilic
Chelatococcus sambhunathii sp. nov., a moderately thermophilic

... neighbour-joining data (Felsenstein, 1985). Comparative analysis of 1378-nt positions of the 16S rRNA gene sequence of strain HT4T with those of other members of the Alphaproteobacteria showed that strain HT4T was related closely to members of this lineage (Fig. 2). 16S rRNA gene sequence analysis i ...
We have determined the nucleotide sequence
We have determined the nucleotide sequence

... been suggested that messenger stability and degradation of rp proteins may play an Important role In this control process (7, 8, 9, 1 0 ) . A computer homology search of the promoter regions of the ribosomal protein genes from Saccharomyces cerevisiae has identified two common sequences, called Homo ...
טקס חלוקת מלגות ע"ש אורן ברקו ז"ל 2006
טקס חלוקת מלגות ע"ש אורן ברקו ז"ל 2006

... one genotype was found in the surface waters of the Gulf of Eilat. A multi-annual survey identified certain Synechococcus genotypes as generalists being present year around. Other genotypes showed seasonal alteration being more abundant and therefore better adapted to either the nutrient enriched en ...
< 1 ... 223 224 225 226 227 228 229 230 231 ... 873 >

Helitron (biology)

A helitron is a transposon found in eukaryotes that is thought to replicate by a so-called ""rolling-circle"" mechanism. This category of transposons was discovered by Vladimir Kapitonov and Jerzy Jurka in 2001. The rolling-circle process begins with a break being made at the terminus of a single strand of the helitron DNA. Transposase then sits at this break and at another break where the helitron targets as a migration site. The strand is then displaced from its original location at the site of the break and attached to the target break, forming a circlular heteroduplex. This heteroduplex is then resolved into a flat piece of DNA via replication. During the rolling-circle process, DNA can be replicated beyond the initial helitron sequence, resulting in the flanking regions of DNA being ""captured"" by the helitron as it moves to a new location.
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