PCR (polymerase chain reaction) is an excellent method of generating copies of target DNA. If a single piece of double stranded DNA (dsDNA) is put into a PCR machine, how many dsDNA segments will there be after 3 rounds?

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#Question id: 656

#Part-A Aptitude & General Biotechnology

The ________ is the single shape a protein adopts under physiological conditions.

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#Question id: 803

#Part-B Specialized Branches in Biotechnology

A single-stranded DNA molecule contains 40 nucleotides and has the sequence 5’-(GA)20-3’. When this single strand binds to a complementary DNA strand to form a B-DNA structure,

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#Question id: 8919

#Part-B Specialized Branches in Biotechnology

The last common ancestor of all animals was probably a

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#Question id: 2960

#Part-A Aptitude & General Biotechnology

Which type of spindle microtubules are attached to chromosomes?

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#Question id: 3029

#Part-A Aptitude & General Biotechnology

Which of the following obtain energy by oxidizing inorganic substances; energy that is used, in part, to fix CO2?