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TLS Online TPP Program

#Question id: 11278

Which of the following is true with respect to oligotrophic lakes and eutrophic lakes?

A) Oligotrophic lakes are less subject to oxygen depletion.

B) Rates of photosynthesis are lower in eutrophic lakes.

C) Eutrophic lake water contains higher concentrations of nutrients.

D)Sediments in oligotrophic lakes contain larger amounts of decomposable organic matter.

#Part-B Specialized Branches in Biotechnology
  1. A and D
  2. A and C
  3. Only C 
  4. B and C
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TLS Online TPP Program

#Question id: 4356

#Part-A Aptitude & General Biotechnology

Gene expression is often assayed by measuring the level of mRNA produced from a gene. What level of the control of gene expression can by analyzed by this type of assay?
TLS Online TPP Program

#Question id: 438

#Part-A Aptitude & General Biotechnology

A reaction that best serves as a control point for regulation ________.
TLS Online TPP Program

#Question id: 18940

#Part-A Aptitude & General Biotechnology

which of the following permits the amplification of chosen segments of DNA or RNA for detailed study or cloning.
TLS Online TPP Program

#Question id: 6551

#Part-A Aptitude & General Biotechnology

Consider the sequence of ordered sets of natural numbers : {1},{2,3},{4,5,6},...... What is the last number in the 10 th sets ?
TLS Online TPP Program

#Question id: 10334

#Part-B Specialized Branches in Biotechnology

N2 combines with hydrogen to form ammonia under elevated temperature (about 200°C) and high pressure (about 200 atmospheres) and in the presence of a metal catalyst (usually iron). The extreme conditions are required to overcome the high activation energy of the reaction. This nitrogen fixation reaction, called