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TLS Online TPP Program

#Question id: 34556

Choose the correct statements about structural differences between pili and fimbriae:

#XL - S Microbiology

  1. Pili are generally longer than fimbriae

  2. Fimbriae are fewer in number than pili per cell
  3. Pili are involved in genetic material transfer
  4. Fimbriae are mostly associated with adherence to surfaces
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TLS Online TPP Program

#Question id: 20096

#XL - P Chemistry

If w1 , w2, w3 and w3 are work done in isothermal, adiabatic, isobaric and isochoric reversible process, the correct order (for expansion) will be
TLS Online TPP Program

#Question id: 20097

#XL - P Chemistry

The work done in ergs for the reversible expansion of one mole of an ideal gas from a volume of 10 litres to 20 litres at is 
TLS Online TPP Program

#Question id: 20098

#XL - P Chemistry

When Fe (s) is dissolved in aqueous HCl in a closed vessel the work done is  
TLS Online TPP Program

#Question id: 20099

#XL - P Chemistry

Hess law of heat summation includes
TLS Online TPP Program

#Question id: 20100

#XL - P Chemistry

Ice — Water mass ratio is maintained as 1 : 1 in a given system containing water in equilibrium with ice at constant pressure. If CP (ice) = CP (water) = 4.18 J mol-1 K-1 molar heat capacity of such a system is 
TLS Online TPP Program

#Question id: 20101

#XL - P Chemistry

During winters, moisture condenses in the form of dew and can be seen on plant leaves and grass. The entropy of the system in such cases decreases as liquids possess lesser disorder as compared to gases. With reference to the second law, which statement is correct, for the above process?