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#Question id: 12753


Property of CTAB to precipitate plant DNA is because of presence of --------- in the DNA?

#13. Methods in Biology
  1. Hydrophilic OH groups
  2. Phosphate groups 
  3. Nitrogen bases
  4. Deoxyribose sugar

Answer:- Option(s): 2


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#Question id: 777

#1. Molecules and their Interaction Relevant to Biology

The first miRNA identified in C.elegans was named__________

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#Question id: 317

#1. Molecules and their Interaction Relevant to Biology

Hydrogen bonds can occur when hydrogen is covalently bonded to atoms like nitrogen and oxygen. What property of nitrogen and oxygen is important for this?

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#Question id: 3005

#2. Cellular Organization

Which of the following statement are incorrect?

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#Question id: 23509

#Aptitude

Tamilnadu coastal belt has drinking water shortage due to:

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#Question id: 10673

#10. Ecological Principles

Which of following attributes of parasite agent acts as a biological control is not necessary?

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