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TLS Online TPP Program

#Question id: 19070

Pathogen host interaction consisting of different phases referred to as

#Unit 6. System Physiology – Plant
  1. Zig-zag-zig scheme
  2. biofilm
  3. Quorum sensing 
  4. Luxl/LuxR-type quorum sensing
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TLS Online TPP Program

#Question id: 11744

#Unit 6. System Physiology – Plant

Large pores in cell walls are the prominent feature of sieve elements, the sieve area pores range in diameter from
TLS Online TPP Program

#Question id: 13066

#Unit 13. Methods in Biology

Precision will be reduced, but yield will be increased Optimisation of a PCR reaction is often a compromise between the competing demands for precision, efficiency and yield. Although the specific effects may vary, generally, increasing the annealing temperature will increase non-specific primer binding and reduce precision. Increasing the length of the elongation phase will reduce the proportion of incomplete newly-synthesised strands and therefore increase yield. In this case, the potential effect on efficiency is unclear. Increasing the elongation phase would increase the reaction time, but the time taken to ramp down to a lower annealing temperature would be reduced.
Which of the following is a codominant marker?
TLS Online TPP Program

#Question id: 11946

#Unit 7. System Physiology – Animal

A 3-week-old infant is brought to the emergency room in a comatose condition. The history reveals that her parents have been feeding her concentrated, undiluted formula for 5 days. (Infant formula preparations are often sold in concentrated forms that must be properly diluted with water before feeding.) The infant’s plasma osmolality is 352 mOsm/L (normal is 280 to 300 mOsm/L), and the osmolality of the urine is 497 mOsm/L. What is the explanation for the hyperosmotic condition of the plasma?
TLS Online TPP Program

#Question id: 284

#Unit 1. Molecules and their Interaction Relevant to Biology

Which best describes the structure of a nucleosome core particle?
TLS Online TPP Program

#Question id: 5378

#General Aptitude

Out of 10 persons , 9 persons spent Rs 40 each of their meals .The 10th one spent Rs 18 more than the average of expenditure of all the 10 . the total money spent by all of them is