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TLS Online TPP Program

#Question id: 19767

What is wrong about anode rays?

#XL - P Chemistry
  1. Their e/m ratio is constant
  2. They are deflected by electrical and magnetic field
  3. They are produced by ionisation of molecules of the residual gas
  4. Their e/m ratio depends on nature of residual gas
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TLS Online TPP Program

#Question id: 1737

#XL - Q Biochemistry

The carrier T-cell epitope on a thymus-dependent antigen:
TLS Online TPP Program

#Question id: 11652

#XL - T Zoology

The sequence of changes initiated by disturbance is called succession, and the ultimate association of species achieved is called
TLS Online TPP Program

#Question id: 12742

#XL - S Microbiology

What will happen if too much antigen is present in the Agglutination process?
TLS Online TPP Program

#Question id: 395

#XL - S Microbiology

How would acidification of seawater affect marine organisms? Acidification of seawater would ________.
TLS Online TPP Program

#Question id: 5250

#XL - S Microbiology

A researcher would like to map the location of galE and trpA genes in a new species of bacterium that appears to be closely related to E. coli. He decides to use cotransduction, and generatesnappropriate donor and recipient strains. He is disappointed when cotransduction is not seen in his experiement. What is the most reasonable explanation for this situation?