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#Question id: 711


The shortest alpha helix segment in a protein that will span a membrane bilayer has about.

#Part-B Specialized Branches in Biotechnology
  1. 5 amino acid residues

  2. 20 amino acid residues

  3. 50 amino acid residues

  4. 100 amino acid residues


Answer:- Option(s): 2


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#Question id: 4326

#Part-A Aptitude & General Biotechnology

Which of the following is an example of post-transcriptional control of gene expression?

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#Question id: 4327

#Part-A Aptitude & General Biotechnology

What would occur if the repressor of an inducible operon were mutated so it could not bind the operator?

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#Question id: 4328

#Part-A Aptitude & General Biotechnology

Which of the following statements about the DNA in one of your brain cells is true?

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#Question id: 4329

#Part-A Aptitude & General Biotechnology

Within a cell, the amount of protein made using a given mRNA molecule depends partly on

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#Question id: 4330

#Part-A Aptitude & General Biotechnology

Proto-oncogenes can change into oncogenes that cause cancer. Which of the following best explains the presence of these potential time bombs in eukaryotic cells?

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#Question id: 4331

#Part-A Aptitude & General Biotechnology

In eukaryotic cells, transcription cannot begin until

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