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#Question id: 30


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?

#Part-A Aptitude & General Biotechnology
  1. Zn, Br and W

  2. Mo, Cd and I

  3. Mo, W and I

  4. Ba, Pt and Hg


Answer:- Option(s): 3


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#Question id: 416

#Part-A Aptitude & General Biotechnology

The immediate precursors of DNA and RNA synthesis in the cell all contain:

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#Question id: 417

#Part-A Aptitude & General Biotechnology

Muscle contraction involves the conversion of:

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#Question id: 417

#Part-B Specialized Branches in Biotechnology

Muscle contraction involves the conversion of:

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#Question id: 418

#Part-A Aptitude & General Biotechnology

Biological oxidation-reduction reactions always involve:

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#Question id: 418

#Part-B Specialized Branches in Biotechnology

Biological oxidation-reduction reactions always involve:

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#Question id: 419

#Part-A Aptitude & General Biotechnology

Biological oxidation-reduction reactions never involve:

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