As B-DNA is gradually heated, the absorbance at 260 nm

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#Question id: 16032

#Section 6: Plant, Animal and Microbial Biotechnology

The major problem associated with the isolation of free cells and cell aggregates from organs is that of

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#Question id: 5307

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which of the following techniques would be most appropriate to test the hypothesis that humans and chimps differ in the expression of a large set of shared genes?

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#Question id: 3944

#Section 3: Genetics, Cellular and Molecular Biology

One way to tell if RNA polymerase II is in the process of transcribing an mRNA is to:

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#Question id: 249

#Section 2: General Biology

According to Chargaffʹs observations of nucleotide composition of DNA samples, which of the following options are correct

A) % of (G + C) + % of (A + T) = 100%.

B) A = T.

C) G = C.

D) %A + %C + %T = 100%.

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#Question id: 3872

#Section 3: Genetics, Cellular and Molecular Biology

Processing of a primary mRNA transcript in a eukaryotic cell does not normally involve: