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#Question id: 18902


which of the following radioactive element Used to treat cancerous tumours

#Unit 13. Methods in Biology
  1. Cesuim-137
  2. Carbon-14
  3. Chromium-51
  4. Iodine-123

Answer:- Option(s): 1


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TLS Online TPP Program

#Question id: 27551

#Unit 1. Molecules and their Interaction Relevant to Biology

Glycine at pH 2.34, where there is an equal mixture of +H3N-CH2-COOH and +H3N-CH2-COO-  then the average or net positive charge is 

TLS Online TPP Program

#Question id: 23034

#Unit 12. Applied Biology

Which of the following is a method of adding natural microbes?

TLS Online TPP Program

#Question id: 26983

#Unit 10. Ecological Principles

Plant life histories based on a model in which stress, disturbance, and competition are the important selective factors.

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#Question id: 26795

#Unit 8. Inheritance Biology

frequency of recombinant gametes is equals to___

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#Question id: 18612

#Unit 13. Methods in Biology

A PCR product observed after 6 min. the product will be
a) 100% long product
b) 100% accurate product
c) 50% long product
d) 50% accurate product

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