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TLS Online TPP Program

#Question id: 31187

In the absence of a Wnt signal, the β-catenin molecules are: 

#Unit 4. Cell Communication and Cell Signaling
  1. Involved in membrane-cytoskeleton interactions 
  2. Targeted for degradation by a cytosolic destruction complex
  3. Moves into the nucleus and activates target gene transcription
  4. Moves into the nucleus and inhibits target gene transcription
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TLS Online TPP Program

#Question id: 28662

#Unit 2. Cellular Organization

At which phase of the cell cycle loading and unloading of cohesins occur ?
TLS Online TPP Program

#Question id: 1147

#Unit 4. Cell Communication and Cell Signaling

All the following statement(s) about cholera toxin are TRUE, except:
TLS Online TPP Program

#Question id: 33229

#Unit 1. Molecules and their Interaction Relevant to Biology

The effects of pH on enzymes depends on a combination of factors: 
(a) Most enzymes are active within only a narrow pH range, typically 5 to 9. 
(b) the ionization states of the amino acid residues involved in the catalytic activity of the enzyme
(c) the variation of protein structure (usually significant only at extremes of pH).
Which of the above is correct
TLS Online TPP Program

#Question id: 21274

#Unit 12. Applied Biology

Which one of the following transducers is not a self-generating type transducer?
 1. Active transducer
2.  Passive transducer
3. Transducive
Which of the following is correct?
TLS Online TPP Program

#Question id: 14513

#Unit 13. Methods in Biology

A committee of 5 students is to be chosen from 6 boys and 4 girls. The probability that the committee contains exactly 2 girls is