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BIO 420 – Mammalian Physiology
BIO 420 – Mammalian Physiology

... A. Dihybrid crosses involving at least one non-classical ratio will result in F2 progeny with altered ratios as well. B. Example – Inheritance of albinism and blood type in the same individual VI. Gene Interaction A. Definition – phenotype may be affected by more than one gene B. Epistasis – masking ...
DNA Replication Lecture PowerPoint
DNA Replication Lecture PowerPoint

... • Images used on this resource, and on the SPO website are, wherever possible, credited and linked to their source. Any words underlined and appearing in blue are links that can be clicked on for more information. PowerPoints must be viewed in slide show mode to use the hyperlinks directly. • Severa ...
Nature and Nurture
Nature and Nurture

... chromosomes from the father’s sperm cell, and 23 from the mothers ovum Gene is a segment of chromosomes that control particular aspect of production of specific protein 23 pairs of chromosomes = genotype; while your observable characteristics are your phenotype ...
Grade 10 Science Unit Template Unit III Genetics and Biotechnology
Grade 10 Science Unit Template Unit III Genetics and Biotechnology

... 6. Meiosis is the production of sex cells (gametes). The production and release of these gametes is controlled by hormones. In meiosis, the number of chromosomes is reduced by one-half and chromosomes may randomly exchange homologous parts to create new chromosomes with combinations not necessarily ...
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... Consider the following table of data from a synteny test using mouse/human hybrid cells for assigning genes to human chromosomes. -----------------------------------------------------------------------------------hybrid human chromosomes ...
doc Summer 2010 Lecture 4
doc Summer 2010 Lecture 4

...  LOF for all but homozygous recessive o Sometimes need proteins to work as dimers  Homo/heterodimers  If have protein that functions as dimer, and mutation alters one of the proteins’ shape, could screw up the function  Being heterozygous makes proteins completely nonfunctional though have both ...
Scientific poster example - Makerere University News Portal
Scientific poster example - Makerere University News Portal

... regularly occur. Sequence analysis of variable genome regions have been extensively used for molecular epidemiological studies of African swine fever virus (ASFV) isolates. By combining p72, P54 and pB602L (CVR), a high level resolution approach is achieved for viral discrimination. ...
Close Reading for Macromolecules
Close Reading for Macromolecules

... 23. Amino acids are linked together to make proteins by removing a molecule of ___water_____ in a process called _Condensation___. 24. Chains of amino acids make _______polypepitdes________ which can join together to make a _____protein_____. 25. ____Peptide______ bonds form when water is removed to ...
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Brooker Chapter 11

... * often found nearby (-50 to -100) but can also be found great distances away in either direction ...
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4.14.08 105 lecture

... You inherited one copy of each of your genes from your mom and one from your dad. The genes from your mom and dad are similar but not identical. For example, you inherited two copies of the LDL receptor gene. They may be identical but there is a very good chance that some of the nucleotide letters a ...
genetics and inheritance patterns - EDS
genetics and inheritance patterns - EDS

... genes are packaged on chromosomes which are found in every cell of the body. Humans have 23 pairs of chromosomes in each cell. Twenty-two of the chromosomes are called autosomes. The 23rd pair of chromosomes determines the sex of the individual. An individual with two X chromosomes is female; an ind ...
Brief Summary of Unit - Delaware Department of Education
Brief Summary of Unit - Delaware Department of Education

... 6. Meiosis is the production of sex cells (gametes). The production and release of these gametes is controlled by hormones. In meiosis, the number of chromosomes is reduced by one-half and chromosomes may randomly exchange homologous parts to create new chromosomes with combinations not necessarily ...
Yellow Line Walk-through
Yellow Line Walk-through

...  Transposons can be located in intergenic regions (between genes) or in introns (within genes).  Genes and transposons are directional, and can be encoded on either DNA strand.  Repeats are non-directional, and, in effect, do occur on both strands.  Transposons can mutate like any other DNA sequ ...
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... 1.) From the above website choose BLAST which is in the toolbar above the search box. 2.) You will then need to choose the appropriate databases to search depending on what type of DNA you have sequenced. (ie, genomic, translated proteins, etc) In this example I have chosen to search the nucleotide- ...
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DNA SEQUENCING DNA sequencing

... Single-molecule templates Some of the clonally amplified methods protocols are cumbersome to implement and require a large amount of genomic DNA material (3–20 μg). The preparation of single-molecule templates is more straightforward and requires less starting material (<1 μg). More importantly, th ...
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protein synthesis lab

... To define different types of mutations. To understand the three types of point mutations; silent, missense, and nonsense. To understand how an addition or deletion of a nucleotide causes a frameshift mutation. To understand the four types of chromosomal mutations; deletion, duplication, inversion, t ...
Genetic testing for ichthyosis
Genetic testing for ichthyosis

... Patients with ichthyosis, or their parents, naturally want as much information about their condition as possible. A common request is for “genetic testing”. But many people have a rather vague idea of what genetic testing means - not only patients, but also many doctors. This article will try to exp ...
ppt - Chair of Computational Biology
ppt - Chair of Computational Biology

... These clusters, or CpG islands, are targets for proteins that bind to unmethylated CpGs and initiate gene transcription. In contrast, methylated CpGs are generally associated with silent DNA, can block methylation-sensitive proteins and can be easily mutated. The loss of normal DNA methylation patte ...
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... Examine DNA: Mutation present in HOXA13 Thus, HOXA13 gene important for development (Dickman, 1997. Science 245: 1568) ...
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... >20,000 genes in every cell’s DNA, each capable of producing a specific protein, Liver, skin, brain, and other tissues require a unique combination of proteins, During gestation, methyl “bookmarks” attach to DNA to regulate gene expression in each tissue, Environmental insults at any age can alter g ...
Ch 11 Standards Test Practice
Ch 11 Standards Test Practice

... A The mother and father are both homozygous brown eyed (BB). B The mother is homozygous brown eyed (BB) and the father is heterozygous brown-eyed (Bb). C The mother is heterozygous brown-eyed (Bb), and the father is homozygous brown-eyed (BB). D The mother and the father are both heterozygous brown- ...
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MOLECULAR GENETICS You Are Here* Genes --

... STR'sa can cause genetic diseases as well: CCG trinucleotide occur in fragile sites on human chromosomes (folate-sensitive group). fragile X (FRAXA) is responsible for familial mental retardation. another FRAXE is responsible for a rarer mild form of mental retardation. mutations of AGC repeats give ...
Patent Law Prof. Merges
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... the claimed DNA. "markedly different." This conclusion is driven by the overriding importance of DNA's nucleotide sequence to both its natural biological function as well as the utility associated with DNA in its “isolated” form. ...
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... (inhibition of cellulose biosynthesis), but…. Why would both postitive (csgBA, adrA) and negative (yoaD) factors for bacterial cell aggregation be regulated by the same mechanism? ...
Klinisches Fehler- und Risikomanagement
Klinisches Fehler- und Risikomanagement

... in vitro DHA (Docosahexaenoic acid) PPARβ mRNA ↓ → growth of breast cancer cells ↓ Loads of miRNAs → T-Zell-Regulation, B-Zell-Differenzierung miRNA transferring inbformation from mother to child after birth[17] ...
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Vectors in gene therapy

Gene therapy utilizes the delivery of DNA into cells, which can be accomplished by several methods, summarized below. The two major classes of methods are those that use recombinant viruses (sometimes called biological nanoparticles or viral vectors) and those that use naked DNA or DNA complexes (non-viral methods).
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