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#Question id: 15886


Separation of a single bacterial colony is called___

#SCPH05 I Biotechnology
  1. Separation
  2. Isolation 
  3. Pure culturing
  4. All of these

Answer:- Option(s): 2


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#Question id: 18372

#SCPH28 | Zoology

Which enzyme is used to degrade of chlorinated solvents and pesticides present in soil makes the soil contaminated

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#Question id: 3891

#SCPH05 I Biotechnology

Protein amino acid side chains can hydrogen bond in the major groove of DNA, and discriminate between each of the four possible base pairs.  In which one of the following groups of amino acids can all three members potentially be used in such DNA-protein recognition?

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#Question id: 769

#SCPH01 Biochemistry

MicroRNAs are developed from:

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#Question id: 12938

#SCPH05 I Biotechnology

What is the main advantage of using Yeast Artificial Chromosome based vector over other vectors?
1. It has ability to clone very large fragments of DNA.
2. YAC vectors do not contain origin of replication sites 
3. It has insert  range up to 2000 kb.
4. It help in genome mapping and sequencing projects.

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#Question id: 1090

#SCPH28 | Zoology

Binding of a signaling molecule to which type of receptor leads directly to a change in the distribution of ions on opposite sides of the membrane?

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