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TLS Online TPP Program

#Question id: 782

Which of the following experimental requirements makes an siRNA approach unsuitable for determining the consequence of silencing a gene of interest in an established cell line?

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. Expression of the gene of interest is integral to cell viability.

  2. End point RT-PCR and western blots are the only available validation assays.

  3. Lipofectamine is the only available delivery method.

  4. The cell line proliferation rate is relatively slow.

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TLS Online TPP Program

#Question id: 11870

#General Aptitude

The greatest 4-digit number exactly divisible by 10, 15, 201 is
TLS Online TPP Program

#Question id: 23839

#Unit 2. Cellular Organization

Which of the following myosin molecule have 2 heads, but does not assemble into filaments?
TLS Online TPP Program

#Question id: 942

#Unit 1. Molecules and their Interaction Relevant to Biology

 a-ketoglutarate is a precursor for each of the following, except
TLS Online TPP Program

#Question id: 18734

#Unit 13. Methods in Biology

Mobile genetic elements can be transferred from one DNA portion to another. The enzyme carrying out this is ____________
TLS Online TPP Program

#Question id: 14994

#Unit 4. Cell Communication and Cell Signaling

The absence of MHC class I, which is expressed by almost all normal cells, but is specifically down-regulated by some tumors and in response to some viral infections, it will undergo apoptosis by