Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 808
TLS Online TPP Program

#Question id: 826

Which one is incorrect about the proteins with segments rich in Pro (P), Glu (E), Ser (S), and Thr (T), the so-called PEST proteins,

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. It is rapidly degraded

  2. It contain phosphorylation sites that target their proteins for ubiquitination

  3. It undergo reversible monoubiquitination

  4. Ubiquitinated proteins are proteolytically degraded in an ATP-independent process

More Questions
TLS Online TPP Program

#Question id: 5208

#Unit 11. Evolution and Behavior

Fragments of DNA have been extracted from the remnants of extinct wooly mammoths, amplified, and sequenced. These can now be used to
TLS Online TPP Program

#Question id: 5667

#Unit 5. Developmental Biology

There may be an important connection between sperm translocation and capacitation. Which of the following option is correct explanation of above statement?
TLS Online TPP Program

#Question id: 15214

#Unit 13. Methods in Biology

Gels of 15% polyacrylamide are useful for separating proteins in the range Mr = 100,000 to 10,000,  while a 7.5% gel are used to separate 
TLS Online TPP Program

#Question id: 15959

#Unit 12. Applied Biology

The osmotic concentration of enzyme mixture and of which subsequent media is added to the osmoticum as it improves plasma membrane stability?
TLS Online TPP Program

#Question id: 4694

#Unit 3. Fundamental Processes

Which nuclear bodies are centers of RNP-complex assembly for spliceosomal snRNPs and other RNPs ?