Amongst the following chemical elements that are essential to organisms, which of the following set of elements have an atomic number above that of selenium?

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#Question id: 18966

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

Select the best algorithm to do pairwise alignment when two proteins are closely related and very similar in length.

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#Question id: 2497

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

Treadmilling through kinetochore microtubules can be observed by:

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#Question id: 379

#Section 4: Fundamentals of Biological Engineering

A compound has a pKa of 7.4. To 100 mL of a 1.0 M solution of this compound at pH 8.0 is added 30 mL of 1.0 M hydrochloric acid. The resulting solution is pH:

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#Question id: 27311

#Section 3: Genetics, Cellular and Molecular Biology

The presence of 2’-hydroxyls in the RNA backbone prevents RNA from adopting a-

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#Question id: 14500

#Section 1: Engineering Mathematics

A fair die is tossed 180 times. The expected number of sixes is