Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 37494
TLS Online TPP Program

#Question id: 27064

These are three amino structure acid given below choose the correct option regarding the stereochemistry of these fig. 

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. a = D- Ser- R, b = D-Thr-2S, c = D- Cys- R
  2.  a = L- Ser- S, b = D-Thr-2R, c = L- Cys- R
  3. a = L- Ser- S, b = L-Thr-2S, c = L- Cys- R
  4. a = L- Ser- R, b = L-Thr-2R, c = L- Cys- S
More Questions
TLS Online TPP Program

#Question id: 167

#Unit 1. Molecules and their Interaction Relevant to Biology

The formation of a peptide bond between two amino acids is an example of a(n) ______________ reaction.
TLS Online TPP Program

#Question id: 30049

#Unit 7. System Physiology – Animal

Myocardial fibers are separated by membranes, but depolarization spreads radially (syncytium) because of the presence of:
TLS Online TPP Program

#Question id: 32328

#Unit 1. Molecules and their Interaction Relevant to Biology

G-1-phosphate is converted into fructose 6-phosphate in two successive reactions. The Keq for this coupled reaction will be
TLS Online TPP Program

#Question id: 5383

#General Aptitude

12 yr ago the average age of a husband and a wife was 20 yr .The average remains the same today when they have two children. What is the present age of the youngest child if they differ in age by 2 yr.
TLS Online TPP Program

#Question id: 31031

#Unit 4. Cell Communication and Cell Signaling

Which of the following sequence is correct regarding GPCR signalling pathway?