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DNA-independent ATPase activity of the Trichoplusia ni
DNA-independent ATPase activity of the Trichoplusia ni

... characteristic of DNA helicases, the two most important characteristics of helicases – duplex-DNA unwinding and ATPase activity – have not been demonstrated. In the present study, a recombinant putative DNA helicase (rP137) of Trichoplusia ni granulovirus (TnGV) was purified from insect cells infect ...
BIO105 Learning objectives for test 3 Topic: The Cell cycle and
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... After attending lecture, reviewing their notes, and reading the chapter, a student should be able to: - Explain how RNA differs from DNA. - In their own words, briefly explain how information flows from gene to protein. - Distinguish between transcription and translation. - Describe where transcript ...
DNA: the indispensable forensic science tool
DNA: the indispensable forensic science tool

Chromosome “theory” of inheritance
Chromosome “theory” of inheritance

... I mentioned that the position of CFTR on that specific spot of chr. 7 is invariant between humans. It is the case, however, that – when one compares the genomes of two different human beings – one sees a difference, on average once every 1,000 bp (typically, a single base pair change, known as a SNP ...
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... Increasing Variation Mutations are the source of biological diversity. Breeders introduce mutations into populations to increase genetic variation. Biotechnology is the application of a technological process, invention, or method to living organisms. Selective breeding is one example of biotechnolog ...
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... 1. Point Mutation = a change in a single base pair in the DNA. • Can be called a substitution mutation ...
Mitochondrial - Reversible infantile respiratory chain deficiency
Mitochondrial - Reversible infantile respiratory chain deficiency

... heterogeneous. A rare subset of these disorders is associated with reversible/transient myopathy and/or hepatopathy. This is known as reversible/transient infantile respiratory chain deficiency, or reversible/benign cytochrome c oxidase (COX) deficiency. To date this disorder has been associated wit ...
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Chapter 17 – Molecular genetics

... two DNA molecules with sections of both old and new DNA interspersed along each strand. • Semiconservative replication would produce molecules with both old and new DNA, but each molecule would be composed of one old strand and one new ...
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... These are needed to transcribe the gene properly when it is read. In addition, the HindIII & EcoR1 restriction enzyme cutting sites (sequences of bases) are marked in bold on the Jellyfish Glo gene DNA. The two restriction enzymes and their respective restriction sites are listed below. These enzyme ...
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Chapter 17 – Molecular genetics
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... In any y sample p of DNA the following is true: Amount of Cytosine = Amount of Guanine Amount of Thymine = Amount of Adenine ...
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... a gene that encodes the phenotype • Reverse genetics: Begins with a gene of unknown function, first inducing mutations and then checking the effect of the mutation on the phenotype ...
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Gene rearrangements occur via various mechanisms

... (prophase I), they interact at distinct points. It is known that this pairing and interaction between homologous chromosomes, known assynapsis, does more than simply organize the homologs for migration to separate daughter cells. When synapsed, homologous chromosomes undergo reciprocal physical exc ...
Blueprint for life - Siemens Science Day
Blueprint for life - Siemens Science Day

... Ask students if they know that the cells in their bodies contain molecules that code for information. Provide a few examples of the type of information encoded by these molecules in a human: blue eye color or curly hair, for example. Ask for volunteers to suggest what molecule might contain this inf ...
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... • 2 sequence reads have the same bases as the normal DNA sequence • + 2 reads have different bases compared to the normal DNA sequence ...
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DNA-KRAMATİN VE KROMOZOM
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... 1. Coded material (Genes) only accounts for a small amount of the DNA in a chromosome - in fact < 5% of DNA ( HUMAN GENOME PROJECT -only 31,000 genes in human genome) 2. Genes aren’t all read in same direction ...
bio 15 midterm exam 2 qa 141112
bio 15 midterm exam 2 qa 141112

Chap 8 Recombinant DNA technology Fall 2012
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... inherited disease caused by mutations – Can also identify pathogen’s DNA in blood or tissues ...
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A-level Biology B Question paper Unit 2 - Genes and Genetic

... Take body cells from the modified goat and remove their nuclei. Insert these nuclei into fertilised egg cells from an unmodified goat, which had previously had their own nuclei removed. The cytoplasm of these fertilised egg cells is not removed. ...
DNA repair disorders
DNA repair disorders

... Doubt remains for chorionic villus sampling; I know of one case where a false negative result was obtained. A further proviso is that prenatal diagnosis should not be performed without the radiosensitivity of the index case in the family being tested by the laboratory that will carry out the prenata ...
BIOL 222 - philipdarrenjones.com
BIOL 222 - philipdarrenjones.com

... A) the leading strand is synthesized toward the replication fork, the lagging strand is synthesized away from the fork B) the leading strand is synthesized by adding nucleotides to the 3' end of the growing strand, and the lagging strand is synthesized by adding nucleotides to the 5' end C) the lagg ...
1_genomics
1_genomics

...  Beginning in December 1984, the U.S. Department of Energy (DOE), National Institutes of Health (NIH) and international groups had sponsored meetings to consider the feasibility and usefulness of mapping and sequencing the human ...
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... BASAwg = SASAF(wg) – SASAC, where BASAwg is the surface area in Å2 of lost SASA for each residue due to contact with the DNA major groove (wg for ‘wide groove’); and SASAF(wg) is the SASA of each residue with only DNA major groove atoms removed. In this way, BASAwg (major groove; wg), BASAsg (minor ...
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DNA damage theory of aging

The DNA damage theory of aging proposes that aging is a consequence of unrepaired accumulation of naturally occurring DNA damages. Damage in this context is a DNA alteration that has an abnormal structure. Although both mitochondrial and nuclear DNA damage can contribute to aging, nuclear DNA is the main subject of this analysis. Nuclear DNA damage can contribute to aging either indirectly (by increasing apoptosis or cellular senescence) or directly (by increasing cell dysfunction).In humans and other mammals, DNA damage occurs frequently and DNA repair processes have evolved to compensate. In estimates made for mice, on average approximately 1,500 to 7,000 DNA lesions occur per hour in each mouse cell, or about 36,000 to 160,000 per cell per day. In any cell some DNA damage may remain despite the action of repair processes. The accumulation of unrepaired DNA damage is more prevalent in certain types of cells, particularly in non-replicating or slowly replicating cells, such as cells in the brain, skeletal and cardiac muscle.
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