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TLS Online TPP Program

#Question id: 23593

In a blue/white screen

#Unit 14. Methods in Biology
  1. the blue colonies represent cells transformed with cloning vectors which contain inserts.
  2. the white colonies represent cells transformed with recombinants.
  3. the presence of blue dye identifies cells containing a disrupted a-galactosidase gene.
  4. All of the above
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TLS Online TPP Program

#Question id: 31358

#Unit 3. Fundamental Processes

sRNA of E. coli is the 81-nucleotide RNA which is involved in the 
TLS Online TPP Program

#Question id: 31360

#Unit 3. Fundamental Processes

Histone deacetylase belongs to the class of 
TLS Online TPP Program

#Question id: 8230

#Unit 3. Fundamental Processes

Which one of the following statements is true about human chromosomes?
TLS Online TPP Program

#Question id: 4823

#Unit 3. Fundamental Processes

Which one of the following DNA markers can be used to distinguish between a homozygote and heterozygote ?
TLS Online TPP Program

#Question id: 3200

#Unit 3. Fundamental Processes

A student wrote following statements regarding comparison of Restriction Fragment Length Polymorphism (RFLP), Random Amplified Polymorphic DNA (RAPD), Amplified Fragment Length Polymorphism (AFLP) and Simple Sequence Repeats (SSRs) techniques used for generating molecular markers in plants:
A. All these techniques can be used for fingerprinting.
B. Detection of allelic variation can be achieved only by RFLP and SSRs.
C. Use of radioisotopes is required in RFLP and RAPD only.
D. Polymerase chain reaction is required for all the techniques.


Which one of the following combination of above statements is correct?
TLS Online TPP Program

#Question id: 1016

#Unit 4. Cell Communication and Cell Signaling

Lyme disease is an example of a disease