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TLS Online TPP Program

#Question id: 9237


Which of the following factors causes extremely high levels of toxic chemicals in fish-eating birds?

#Unit 9. Diversity of Life Forms
  1. acid precipitation
  2. biological magnification
  3. greenhouse effect
  4. eutrophication

Answer:- Option(s): 2


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TLS Online TPP Program

#Question id: 2175

#Unit 2. Cellular Organization

 ABC superfamily proteins are thought to act as ATP-dependent flippases in transporting:

TLS Online TPP Program

#Question id: 28566

#Unit 5. Developmental Biology

Which of the following protein act as an osmosensor?

TLS Online TPP Program

#Question id: 20023

#Unit 12. Applied Biology

Which one of the following is a transducer-based optical biosensor?
1. SPR
2. Fiber optic
C. Enzyme
Which of the following is the correct option?

TLS Online TPP Program

#Question id: 30103

#Unit 1. Molecules and their Interaction Relevant to Biology

Direct sources of purine ring atoms in the de novo synthesis of IMP include:
1. glutamine.
2. a component of the tetrahydrofolate one-carbon pool.
3. aspartate.
4. glycine.

TLS Online TPP Program

#Question id: 19476

#Unit 12. Applied Biology

The cry genes (or Cry proteins) have so far been grouped into 18 distinct groups, which either code for a 

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