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#Question id: 776


The type of silencing involved in miRNA is:

#Part-A Aptitude & General Biotechnology
  1. replicational;

  2. transcriptional;

  3. posttranscriptional;

  4. posttranslational.


Answer:- Option(s): 3


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#Question id: 4211

#Part-A Aptitude & General Biotechnology

If the following eukaryotic mRNA were properly modified and sent to the cytoplasm, what size protein (in amino acids) would it encode? 

5’UCAGGACCUUAUGGACCAUUGCUGGGACCUUUGAGUGCUGUACCAUAGUUAAAGAUAGCCAUC 3’

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#Question id: 4302

#Part-A Aptitude & General Biotechnology

Which one of the following proteins is involved in promoter recognition in eukaryotes?

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#Question id: 4303

#Part-A Aptitude & General Biotechnology

Which component is not directly involved in translation?

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#Question id: 4304

#Part-A Aptitude & General Biotechnology

Using codon table, identify a 5′ → 3′ sequence of nucleotides in the DNA template strand for an mRNA coding for the polypeptide sequence Phe-Pro-Lys.

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#Question id: 4305

#Part-A Aptitude & General Biotechnology

Which of the following molecules is a protein produced by a regulatory gene?

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#Question id: 4306

#Part-A Aptitude & General Biotechnology

Which of the following molecules helps to "turn off" genes in a cell?

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