Multiple choice

Which of the following methods are employed for the detection of plant viral diseases? P. Electron microscopy Q. Serological assay R. Agglutation assay S. ELISA T. NAHA

  1. P and Q

  2. R and S

  3. R, S, T

  4. All of these

  5. None of these
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Yes, it is correct. These methods enable the highly sensitive detection of a number of morphologically different viruses in purified preparations and in unclarified extracts of herbaceous hosts and of infected crop plants are employed for the detection of plant viral diseases.

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