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TLS Online TPP Program

#Question id: 785

Several types of very short RNAs repress—or silence—expression of genes with homology to those short RNAs. They are produced from a variety of sources and direct the silencing of genes in the following different ways-

#Part-B Specialized Branches in Biotechnology

  1. Triggering destruction of the mRNA encoded by the target gene

  2. Inhibiting translation of the mRNA

  3. Inducing chromatin modifications within the target gene and thereby silencing its transcription

  4. All of the above

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TLS Online TPP Program

#Question id: 16481

#Part-B Specialized Branches in Biotechnology

The evolution of continuous cell lines from primary cultures occurs due to which reason
TLS Online TPP Program

#Question id: 3023

#Part-A Aptitude & General Biotechnology

During which phase of the bacterial growth curve does a bacterial population become much more resistant to harmful conditions?
TLS Online TPP Program

#Question id: 11869

#Part-A Aptitude & General Biotechnology

Find the least number which when divided separately by 15, 20, 36 and 48 leaves 3 as remainder in each case.
TLS Online TPP Program

#Question id: 5436

#Part-A Aptitude & General Biotechnology

Quantitative characteristics arise from two phenomena either polygenic or environmental influence on genotype. Which of the following is not character of quantitative polygenic trait?
TLS Online TPP Program

#Question id: 429

#Part-A Aptitude & General Biotechnology

An organism that uses organic molecules as carbon sources and obtains energy by oxidizing inorganic molecules is a(an) ________.