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TLS Online TPP Program

#Question id: 31354

Which of the following is correct about kcat /Km 

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. Second-order rate constant with units of M-1s-1
  2. First order rate constant with units of s-1
  3. Zero order rate constant with units of s-1
  4. Second-order rate constant with units of M.s-1
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TLS Online TPP Program

#Question id: 12872

#General Aptitude

If the surface areas of two spheres are in the ratio 9 : 16,the ratio of their volumes is
TLS Online TPP Program

#Question id: 10140

#Unit 6. System Physiology – Plant

Following are certain statements regarding activated and inactivated form of Rubisco, Which one is INCORRECT?
TLS Online TPP Program

#Question id: 1567

#Unit 4. Cell Communication and Cell Signaling

Which of the following cell types are responsible for initiating a secondary immune response?
TLS Online TPP Program

#Question id: 3416

#Unit 11. Evolution and Behavior

The amount of change in q is directly proportional to the migration (m); The magnitude of change is also affected by the differences in allelic frequencies of the two populations (qI - qII); What is amount of change when 200 migratory individuals are merge in recipient population size of 1800. Allele frequency of q1 of source and recipient population is .80 and .20 respectively. 
TLS Online TPP Program

#Question id: 28834

#Unit 2. Cellular Organization

All microtubules are nucleated from structures known as____