The molar ratio of sodium acetate to acetic acid in a buffer solution with a pH OF 5.76 is 10:1. Assuming the total buffer concentration is 2.2 X 10^-2 mol/L, how many grams of sodium acetate (m.w. 82) and how many grams of acetic acid (m.w. 60) should be used in preparing a litre of the solution?

TLS Online TPP Program

#Question id: 12930

#XL - S Microbiology

Name the library that represents only the mRNA from a particular cell or tissue at a specific point in time 

TLS Online TPP Program

#Question id: 12931

#XL - S Microbiology

Choose the incorrect statement about the Genome library.

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#Question id: 12932

#XL - S Microbiology

Why mRNA cannot be used directly in cloning?

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#Question id: 12934

#XL - S Microbiology

Reverse transcriptase enzyme is isolated from____

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#Question id: 12935

#XL - S Microbiology

 The integrity of the RNA should always be checked by _____

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#Question id: 12936

#XL - S Microbiology

Adding small double-stranded molecules with one internal site for a restriction endonuclease,termed ______ to cDNA.