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The photosynthetic apparatus of Prochlorococcus
The photosynthetic apparatus of Prochlorococcus

... is numerically the most abundant, and it can grow deeper in the euphotic zone (Partensky et al., 1999a) presumably because Chl b2 allows it to efficiently harvest the low light intensities and blue wavelengths characteristic of deep water (Moore et al., 1995; Morel et al., 1993). Prochlorococcus iso ...
01 Chapter 11-1 notes
01 Chapter 11-1 notes

... Pea flowers are normally self-pollinating, which means that sperm cells in pollen fertilize the egg cells in the same flower. The seeds then grow plants with the same characteristics as the single parent. ...
Identification of large-scale human-specific copy number
Identification of large-scale human-specific copy number

... line, a generous gift of Dr. Ulrich Zechner (University of Mainz, Germany) and from a macaque lymphoblastoid cell line GM03446 obtained from the Coriell Cell Repository (Camden, NJ, USA). To confirm the authenticity of the gorilla DNA samples, PCR products were amplified with primers 3¢ GGTGAGACTT GCC ...
Risk assessment of T-DNA borders from Agrobacterium tumefaciens
Risk assessment of T-DNA borders from Agrobacterium tumefaciens

... nor known, and we are not aware of their functions nor of their possibly antinutritional effects. However, the associated risks are accepted, and belong the socalled baseline. Mankind is living with these risks for hundreds of years, and has accepted the risks for food and feed associated with conve ...
Sometimes the Result Is Not the Answer: The Truths and the Lies
Sometimes the Result Is Not the Answer: The Truths and the Lies

... dently isolated mutations, m1 and m2. Both of these mutations are fully recessive, and m1/m1 and m2/m2 homozygotes manifest similar mutant phenotypes (for example, a change in wing structure in flies or auxotrophy for histidine in yeast). As shown in Figure 1A, if m1 and m2 are not in the same gene ...
Name
Name

... have one copy from your mother and one copy from your father. It is possible that one of these copies is associated with high cholesterol levels, while the other is associated with low cholesterol levels. For convenience, scientists have assigned a number to each pair of homologous chromosomes, orde ...
Chapter 25 Reading Guide
Chapter 25 Reading Guide

Genes@ Work: an efficient algorithm for pattern discovery and
Genes@ Work: an efficient algorithm for pattern discovery and

... fluctuate in unison in a subset of samples), Getz et al. (2000) (whose biclusters consist of pairs of stable gene and sample clusters generated by iterations of hierarchical clustering), Tanay et al. (2002) (who used graph theory and statistics to find subsets of genes that exhibit a similar express ...
Control of Chromosome Pairing and Genome Evolution in Disomic
Control of Chromosome Pairing and Genome Evolution in Disomic

... homoeologous” and pair at meiosis and recombine genetically as if they were homologous in the absence of Ph1. However in the presence of Ph1, they recombine little, if at all. This provided a system with which they could test the role of homologous vs. homoeologous centromeres and telomeres on recom ...
2013 Holiday Lectures on Science Medicine in the Genomic Era
2013 Holiday Lectures on Science Medicine in the Genomic Era

... 15,000  years  ago,  the  genetic  changes  in  the  dog  genome  that  create  multiple  coat  types  are  more  likely  to  have   been  pursued  by  breeders  in  just  the  past  200  years.  In  fact,  short-­‐‑haired  breeds, ...
1 Meiotic sex chromosome inactivation is disrupted in
1 Meiotic sex chromosome inactivation is disrupted in

... over-expressed in pachytene/diplotene cells but not in the leptotene/zygotene population). We would also expect to observe over-expression in secondary spermatocytes. Consistent with these predictions, six of the seven X-linked genes assayed (86%) were significantly over-expressed in pachytene/dipl ...
evolution and mechanism of translation in chloroplasts
evolution and mechanism of translation in chloroplasts

... variation among ctDNAs in land plants can be accounted for by changes in the length of the IR. For example, geranium ctDNA is unusually large (217 kb), with most of the extra size due mainly to a 76 kb IR (85). The ctDNAs of some legumes, conifers, and algae are exceptions to this pattern and lack I ...
Section 3-2C
Section 3-2C

... MORE ABOUT TRAITS ...
Ch - TeacherWeb
Ch - TeacherWeb

... Main Idea: The crossing over of linked genes is a source of genetic variation. a. ...
Fighting the good cause: meaning, purpose
Fighting the good cause: meaning, purpose

... inserts  at  new  sites  faster  than  mutations  degrade  source  DNA.  Mutations  that  enhance   transposition  disperse  to  new  sites  while  mutations  that  reduce  transposition   accumulate  at  old  sites.  An  active  element  must  stay  one  jump  ahead  of  inactivating   mutations. ...
Heritable genome-wide variation of gene expression and promoter methylation between
Heritable genome-wide variation of gene expression and promoter methylation between

... DE genes among the top 100 DM promoters when compared to a random sample of 100 DM genes (c2 = 2.1, P > 0.05). This is contrary to the common notion that methylation causes down-regulation of gene expression, but similar findings have recently been reported from other species, for example humans [16 ...
Co-dominance • WT protein will make WT phenotype. Mutant gene
Co-dominance • WT protein will make WT phenotype. Mutant gene

... o Turbid plaques: Some E. coli have been lysed (living & growing E. coli). Some phage are temperate that undergo life cycles that can co-exist with or kill bacteria. There are lysogens (E. coli with integrated λ DNA). The phage is not expressed in its independent form. • Each plaque derives fro ...
Microarray expression data
Microarray expression data

... 2. Basic steps of the microarray experiment ...
File
File

... which it was originally named. – The Tail-less mutation in mice is dominant, leading to mice with short or no tails. This mutation is also a recessive lethal, meaning that the homozygote for this mutation does not survive. This shows that the gene has at least one other function and that this functi ...
Facts about the mini-Tn7 transposon system as a tool for
Facts about the mini-Tn7 transposon system as a tool for

... not been tagged on the selective plate). Grow over night at 30 °C - the temperature depends on the bacteria being tagged. 5) Re-streak some single colonies to single colonies on selective plates. Then test the insertion by for example PCR. Test of the tagged bacterium After selective growth on plate ...
Gene interactions
Gene interactions

... The four common blood groups of the human ABO blood group system are determined by three alleles: A, B, and O (also represented in some texts as IA, IB, IO or just i). This is an example of a multiple allele system for a gene. ABO antigens consist of sugars attached to the red blood cell surface. Th ...
The Modular Structure and Function of the Wheat HI Promoter with S
The Modular Structure and Function of the Wheat HI Promoter with S

... Department of Botany, Graduate School of Science, Kyoto University, Kyoto, 606-01 Japan ...
- Wiley Online Library
- Wiley Online Library

... of the perturbations in the population(s) must be determined following physical separation of cells into two or more populations. Previously, this was often performed using hybridization techniques such as microarrays, but, more recently, massively parallel sequencing has become the method of choice ...
MitoP2, an integrated database on mitochondrial proteins in yeast
MitoP2, an integrated database on mitochondrial proteins in yeast

... and CYGD (20) were screened manually in the original literature for direct evidence in single experiments. Entries with only indirect evidence were excluded to reduce annotation errors (21). Results from high-throughput experiments are listed separately. The reference set of 477 mitochondrial protei ...
Validating Genome-Wide Association Candidates
Validating Genome-Wide Association Candidates

... and eight CRISPR mutants) in well-replicated phenotypic assays to evaluate the function of each of the 10 GWA candidates. The functional importance of three genes (PHO2-like, PNO1-like, and PEN3-like) was validated by two independent mutations, confirming the importance of genes found in three of the ...
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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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