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TLS Online TPP Program

#Question id: 23198

The commonly used heavy metals in staining for electron microscopy are.
1. Uranium
2. Gold
3. Lead
4. Osmium
5. Platinum
Which of the following option has correct combination?

#Unit 13. Methods in Biology
  1. 1, 2&3     
  2. 1, 2, 3&4             
  3. 2, 3&4             
  4. 1, 2, 3, 4&5
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TLS Online TPP Program

#Question id: 10145

#Unit 6. System Physiology – Plant

The transfer of a phosphoryl group to 3-phosphoglycerate, yielding formation of 1,3-bisphosphoglycerate is catalyze by
TLS Online TPP Program

#Question id: 746

#Unit 1. Molecules and their Interaction Relevant to Biology

Two separate chains of DNA are wound around each other, each following a helical (coiling) path, resulting in:
TLS Online TPP Program

#Question id: 3472

#Unit 11. Evolution and Behavior

Which of the following is incorrect statement?
TLS Online TPP Program

#Question id: 763

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following could be an effect of miRNA regulation?
TLS Online TPP Program

#Question id: 12677

#Unit 10. Ecological Principles

Aquatic ecosystems that are most readily damaged by acid are those that lack an important buffer that dissolves into the runoff after a precipitation event. What is this buffer?