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TLS Online TPP Program

#Question id: 12675

Use the incomplete diagram below, illustrating some of the steps involved in eutrophication to answer the following questions
What would be a likely entry for box A?

#Part-B Specialized Branches in Biotechnology
  1. Increased temperature
  2. Elimination of zooplankton
  3. Increased sunlight
  4. Fertilizers washed into the lake
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TLS Online TPP Program

#Question id: 18902

#Part-B Specialized Branches in Biotechnology

which of the following radioactive element Used to treat cancerous tumours
TLS Online TPP Program

#Question id: 13052

#Part-A Aptitude & General Biotechnology

What would be the effect on the PCR reaction if any of the following circumstances arose: 1) there are no primers in the reaction, 2) there are no dNTPs in the reaction, 3) there is no Taq polymerase in the reaction?
TLS Online TPP Program

#Question id: 5701

#Part-B Specialized Branches in Biotechnology

Cross-over suppressors are production of gametes having cross over products is lethal. Which of the following statement is incorrect?
TLS Online TPP Program

#Question id: 15004

#Part-B Specialized Branches in Biotechnology

Which of the following statements about a pedigree would be most definitive in determining a recessive pattern of inheritance?
TLS Online TPP Program

#Question id: 562

#Part-B Specialized Branches in Biotechnology

Phenyl-methane-sulfonyl-fluoride (PMSF) inactivates serine proteases by binding covalently to the catalytic serine residue at the active site; this enzyme-inhibitor bond is not cleaved by the enzyme.  This is an example of what kind of inhibition?