Nature Technology Corporation » thanks in advance http://www.natx.com/topblog Just another WordPress weblog Thu, 29 Jul 2010 11:32:56 +0000 en hourly 1 http://wordpress.org/?v=3.0 How does the promoter determine which DNA strand is “coding” and “template”? Is the coding strand used by RNA? http://www.natx.com/topblog/how-does-the-promoter-determine-which-dna-strand-is-%e2%80%9ccoding%e2%80%9d-and-%e2%80%9ctemplate%e2%80%9d-is-the-coding-strand-used-by-rna http://www.natx.com/topblog/how-does-the-promoter-determine-which-dna-strand-is-%e2%80%9ccoding%e2%80%9d-and-%e2%80%9ctemplate%e2%80%9d-is-the-coding-strand-used-by-rna#comments Tue, 08 Jun 2010 17:46:19 +0000 NTC http://www.natx.com/topblog/how-does-the-promoter-determine-which-dna-strand-is-%e2%80%9ccoding%e2%80%9d-and-%e2%80%9ctemplate%e2%80%9d-is-the-coding-strand-used-by-rna How does the promoter determine which DNA strand is “coding” and “template”? Is the coding strand used by RNA? is a post from: Nature Technology Corporation

]]> How does the promoter determine which DNA strand is “coding” and “template”? Is the coding strand used by RNA polymerase?

May someone explain this to me in a easy to understand explanation. Thanks in advance!

How does the promoter determine which DNA strand is “coding” and “template”? Is the coding strand used by RNA? is a post from: Nature Technology Corporation

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]]> http://www.natx.com/topblog/how-does-the-promoter-determine-which-dna-strand-is-%e2%80%9ccoding%e2%80%9d-and-%e2%80%9ctemplate%e2%80%9d-is-the-coding-strand-used-by-rna/feed 3 Which ones should i opt?(karyotyping/genotyping/abnormality assay/chromatid exchange assay/DNA-RNA analysis?)? http://www.natx.com/topblog/which-ones-should-i-optkaryotypinggenotypingabnormality-assaychromatid-exchange-assaydna-rna-analysis http://www.natx.com/topblog/which-ones-should-i-optkaryotypinggenotypingabnormality-assaychromatid-exchange-assaydna-rna-analysis#comments Sat, 08 May 2010 02:03:28 +0000 NTC http://www.natx.com/topblog/which-ones-should-i-optkaryotypinggenotypingabnormality-assaychromatid-exchange-assaydna-rna-analysis Which ones should i opt?(karyotyping/genotyping/abnormality assay/chromatid exchange assay/DNA-RNA analysis?)? is a post from: Nature Technology Corporation

]]> i am doing my bachelors in science(biotech/microbio/biochem as optionals).I plan to acquire some laboratory technical skills in some important procedures..i want to pursue all of the following but there are monetary concerns..so i am going to train in only 3 procedures of the following.i have already selected recombinant DNA technology..so, help me select the other 2 programs.
1.DNA Analysis-isolation of DNA,PCR,Electrophoresis
2.RNA Analysis- isolation,c-dna synthesis,PCR
3.Recombinant DNA technology/CLONING( i have already chosen this)
4.Chromosomal abnormality assay- Culturing,metaphase preparation,giemsa stain,scoring abnormalities
5.Karyotyping-culturing,metaphase preparation,GTG banding, karyotyping
6.Sister chromatid exchange assay-culturing,metaphase preparation,differential staining,scoring
7.Genotyping- isolation of genomic dna,PCR,RFLP,SSCP by silver staining
thanks in advance :)

Which ones should i opt?(karyotyping/genotyping/abnormality assay/chromatid exchange assay/DNA-RNA analysis?)? is a post from: Nature Technology Corporation

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]]> http://www.natx.com/topblog/which-ones-should-i-optkaryotypinggenotypingabnormality-assaychromatid-exchange-assaydna-rna-analysis/feed 1 What exactly does the pAMP plasmid do to bacterial cells to permit growth on ampicillan plates? http://www.natx.com/topblog/what-exactly-does-the-pamp-plasmid-do-to-bacterial-cells-to-permit-growth-on-ampicillan-plates http://www.natx.com/topblog/what-exactly-does-the-pamp-plasmid-do-to-bacterial-cells-to-permit-growth-on-ampicillan-plates#comments Mon, 26 Apr 2010 00:14:36 +0000 NTC http://www.natx.com/topblog/what-exactly-does-the-pamp-plasmid-do-to-bacterial-cells-to-permit-growth-on-ampicillan-plates What exactly does the pAMP plasmid do to bacterial cells to permit growth on ampicillan plates? is a post from: Nature Technology Corporation

]]> What exactly does the pAMP plasmid do to bacterial cells to permit growth on ampicillan plates?

Can someone help answer this question? Thanks in advance.

What exactly does the pAMP plasmid do to bacterial cells to permit growth on ampicillan plates? is a post from: Nature Technology Corporation

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]]> http://www.natx.com/topblog/what-exactly-does-the-pamp-plasmid-do-to-bacterial-cells-to-permit-growth-on-ampicillan-plates/feed 2 How are Tobacco Mosaic Virus resistant plants produced using the t1 plasmid? http://www.natx.com/topblog/how-are-tobacco-mosaic-virus-resistant-plants-produced-using-the-t1-plasmid http://www.natx.com/topblog/how-are-tobacco-mosaic-virus-resistant-plants-produced-using-the-t1-plasmid#comments Fri, 23 Apr 2010 00:40:45 +0000 NTC http://www.natx.com/topblog/how-are-tobacco-mosaic-virus-resistant-plants-produced-using-the-t1-plasmid How are Tobacco Mosaic Virus resistant plants produced using the t1 plasmid? is a post from: Nature Technology Corporation

]]> I’ll need to make a diagram on the whole process, nothing too complex, just a simple outline. Thanks in advance.

How are Tobacco Mosaic Virus resistant plants produced using the t1 plasmid? is a post from: Nature Technology Corporation

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]]> http://www.natx.com/topblog/how-are-tobacco-mosaic-virus-resistant-plants-produced-using-the-t1-plasmid/feed 1 Why is it easier to inspect DNA to see what is transcribed in Bacterial cells than Eukaryotic cells? http://www.natx.com/topblog/why-is-it-easier-to-inspect-dna-to-see-what-is-transcribed-in-bacterial-cells-than-eukaryotic-cells http://www.natx.com/topblog/why-is-it-easier-to-inspect-dna-to-see-what-is-transcribed-in-bacterial-cells-than-eukaryotic-cells#comments Sat, 17 Apr 2010 03:15:52 +0000 NTC http://www.natx.com/topblog/why-is-it-easier-to-inspect-dna-to-see-what-is-transcribed-in-bacterial-cells-than-eukaryotic-cells Why is it easier to inspect DNA to see what is transcribed in Bacterial cells than Eukaryotic cells? is a post from: Nature Technology Corporation

]]> Why is it easier to inspect DNA to see what is transcribed in Bacterial cells than Eukaryotic cells?

May someone explain this to me in a easy to understand explanation. Thanks in advance!

Why is it easier to inspect DNA to see what is transcribed in Bacterial cells than Eukaryotic cells? is a post from: Nature Technology Corporation

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]]> http://www.natx.com/topblog/why-is-it-easier-to-inspect-dna-to-see-what-is-transcribed-in-bacterial-cells-than-eukaryotic-cells/feed 1 Find a steady state distribution vector for the markov chain with the transition matrix below? http://www.natx.com/topblog/find-a-steady-state-distribution-vector-for-the-markov-chain-with-the-transition-matrix-below http://www.natx.com/topblog/find-a-steady-state-distribution-vector-for-the-markov-chain-with-the-transition-matrix-below#comments Sat, 10 Apr 2010 05:39:11 +0000 NTC http://www.natx.com/topblog/find-a-steady-state-distribution-vector-for-the-markov-chain-with-the-transition-matrix-below Find a steady state distribution vector for the markov chain with the transition matrix below? is a post from: Nature Technology Corporation

]]> P={ 0.25 0.75}
{0.2 0.8 }
Please help me, I need to show my work on this one, I get lost half way thru and my book and solution manual don’t answer my questions. I need be able to show the step, help me on this one so I can do the rest of them! THANKS IN ADVANCE!

Find a steady state distribution vector for the markov chain with the transition matrix below? is a post from: Nature Technology Corporation

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]]> http://www.natx.com/topblog/find-a-steady-state-distribution-vector-for-the-markov-chain-with-the-transition-matrix-below/feed 1 find a vector b such that Ax = b has no solution? http://www.natx.com/topblog/find-a-vector-b-such-that-ax-b-has-no-solution http://www.natx.com/topblog/find-a-vector-b-such-that-ax-b-has-no-solution#comments Sat, 27 Mar 2010 22:29:48 +0000 NTC http://www.natx.com/topblog/find-a-vector-b-such-that-ax-b-has-no-solution find a vector b such that Ax = b has no solution? is a post from: Nature Technology Corporation

]]> A=
[1 1 2 3]
[1 2 1 1]
[2 3 3 4]
find a vector b such that Ax = b has no solution. Explain why.

Surely, any vector would do, since A isn’t a square matrix? But that seems too simple to be right! Any ideas on this? Thanks in advance.

find a vector b such that Ax = b has no solution? is a post from: Nature Technology Corporation

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]]> http://www.natx.com/topblog/find-a-vector-b-such-that-ax-b-has-no-solution/feed 1 Biology AP questions? http://www.natx.com/topblog/biology-ap-questions http://www.natx.com/topblog/biology-ap-questions#comments Tue, 23 Mar 2010 01:30:30 +0000 NTC http://www.natx.com/topblog/biology-ap-questions Biology AP questions? is a post from: Nature Technology Corporation

]]> Nucleosidases are
a) hormones that stimulate release of pancreatic enzymes
b) enzymes attached to the brush border that hydrolyze nucleosides
c) hydrolytic enzymes manufactured in inactive forms to protect the cells that produce them
d) protein-digesting enzymes that are activated by hydrochloric acid
e) enzymes that hydrolyze DNA.

The purpose of antidiarrhea medicine would most likely be to
a) speed up peristalsis in the small intestine
b) speed up peristalsis in the large intestine
c) kill E. coli in the intestine
d) increase water reabsorption in the large intestine
e) increase salt secretion into the feces

Thanks in advance.

Biology AP questions? is a post from: Nature Technology Corporation

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]]> http://www.natx.com/topblog/biology-ap-questions/feed 4 What would u consider to be the most important vaccine? http://www.natx.com/topblog/what-would-u-consider-to-be-the-most-important-vaccine http://www.natx.com/topblog/what-would-u-consider-to-be-the-most-important-vaccine#comments Sun, 14 Feb 2010 13:49:24 +0000 NTC http://www.natx.com/topblog/what-would-u-consider-to-be-the-most-important-vaccine What would u consider to be the most important vaccine? is a post from: Nature Technology Corporation

]]> im doing a project and i decided to do it on a type of vaccine but i havent made my decidion yet. I wanted to get people’s opininon so thats why im asking this? soooo…. i would really appriciate if u would answer my question. and any doctors out there plz answer. thanks in advance

What would u consider to be the most important vaccine? is a post from: Nature Technology Corporation

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]]> http://www.natx.com/topblog/what-would-u-consider-to-be-the-most-important-vaccine/feed 4 how did the ingredients of a buffer solution assisted in the extraction of DNA? http://www.natx.com/topblog/how-did-the-ingredients-of-a-buffer-solution-assisted-in-the-extraction-of-dna http://www.natx.com/topblog/how-did-the-ingredients-of-a-buffer-solution-assisted-in-the-extraction-of-dna#comments Mon, 08 Feb 2010 07:05:43 +0000 NTC http://www.natx.com/topblog/how-did-the-ingredients-of-a-buffer-solution-assisted-in-the-extraction-of-dna how did the ingredients of a buffer solution assisted in the extraction of DNA? is a post from: Nature Technology Corporation

]]> How did the ingredients of a buffer solution assisted in the extraction of DNA?The experiments purrpose was to extract DNA from a banana. The banana was squished until it was all mushy. Then it was mixed with a buffer solution that contained shampoo,baking soda,salt,and distilled water. I know the shampoo dissolves the lipids and proteins of the cell. During this process the cell membrane is being broken down and the bonds that hold the cell membrane together are filtered out. The baking soda in the buffer solution regulated the pH level of the substance.But can you please help me with the other 2-salt and distilled water. Thanks in advance=)

how did the ingredients of a buffer solution assisted in the extraction of DNA? is a post from: Nature Technology Corporation

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