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TLS Online TPP Program

#Question id: 13084

Statement: In a modified version of AFLP, the selection of fragments using biotin-streptavidin binding is avoided.
Explanations: I. The fragments are ligated to the appropriate adapters and used for PCR amplification using two AFLP primers, each primer having a single selection nucleotide; this is called preamplification step.
II. The PCR products from this preamplificated step are diluted and used as template for second PCR amplification.

#SCPH01 Biochemistry
  1. II is true, but not correct explanation of given statement.
  2. I and II both are true but not correct explanations of given statement.
  3. I is true and correct explanation of given statement.
  4. I and II both are true and correct explanations of given statement.
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TLS Online TPP Program

#Question id: 15561

#SCPH28 | Zoology

Which mechanism is helpful in secondary metabolite production
1. ppGpp secretion
2. Autoinducer
3. Nutrient limitation
4. Senescence genes
Which combination is incorrect  from the following.
TLS Online TPP Program

#Question id: 960

#SCPH05 I Biotechnology

Which amino acids are purely ketogenic?
TLS Online TPP Program

#Question id: 10877

#I Life Science/ Life Sciences Group – I-V

A 27-year-old man is breathing quietly. He then inhales as much air as possible and exhales as much air as he can, producing the spirogram shown in the previous figure. What is his expiratory reserve volume (in liters)? 
TLS Online TPP Program

#Question id: 14780

#SCPH06 I Botany

A and B throws two dice; if A throws 9 then B’s chance of throwing a higher number is 1/6 , state whether the above statement is true or false.
TLS Online TPP Program

#Question id: 783

#SCPH05 I Biotechnology

Which of the statements below is FALSE?