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#Question id: 18843


Which of the following reagent is used for quantifying DNA

#Part-A Aptitude & General Biotechnology
  1. chloroform
  2. CTAB
  3. Diphenylamine
  4. dansyl chloride

Answer:- Option(s): 3


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#Question id: 15249

#Part-B Specialized Branches in Biotechnology

Halophiles have adapted so completely to ____________ conditions that they require high levels of ___________ to grow.

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#Question id: 2954

#Part-A Aptitude & General Biotechnology

Cyclin concentrations are highest during which periods of the cell cycle?

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#Question id: 757

#Part-A Aptitude & General Biotechnology

_______________ a bacterial enzyme, uses the energy of ATP hydrolysis to introduce negative supercoiling into DNA hence removing positive supercoiling generated during replication.

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#Question id: 21740

#Part-B Specialized Branches in Biotechnology

O3→O2+O  (slow)
O+O3→2O2  (fast)
The mechanism for decomposition of ozone is shown. What is the intermediate of the process?

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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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