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TLS Online TPP Program

#Question id: 19189

Which of the statement is incorrect for anchored PCR?

#Unit 13. Methods in Biology
  1. Anchored PCR is the modification in which only one piece of the sequence is known and thus one primer
  2. The known sequence is attached to the required region of amplification and then further used as a second priming site
  3. Fragment the sample DNA and ligate it to known sequence
  4. Tails are added enzymatically to the region of known sequence
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TLS Online TPP Program

#Question id: 10781

#Unit 6. System Physiology – Plant

phytoecdysones, first isolated from___
TLS Online TPP Program

#Question id: 31387

#Unit 5. Developmental Biology

A sheet of cells that grows anteriorly from Koller’s sickle combines with the primary hypoblast to form the complete hypoblast layer is termed as:
TLS Online TPP Program

#Question id: 12687

#General Aptitude

 If the diagonals of two squares are in the ratio of 2 : 5, their area will be in the ratio of
TLS Online TPP Program

#Question id: 12856

#General Aptitude

The length and breadth of a rectangular field are in the ratio of 3 : 2. If the perimeter of the field is 80m, its breadth (in metres) is :
TLS Online TPP Program

#Question id: 2223

#Unit 2. Cellular Organization

Five dialysis bags, constructed of a type of membrane that is permeable to water and impermeable to sucrose, were filled with various concentrations of sucrose and then placed in separate beakers containing an initial concentration of 0.6 M sucrose solution. At 10-minute intervals, the bags were massed (weighed), and the percent change in mass of each bag was graphed.

 Which line in the graph represents the bag that contained a solution isotonic to the 0.6 M solution at the beginning of the experiment?