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TLS Online TPP Program

#Question id: 11142

A researcher uses the chemical inhibitor cyanide to reduce ATP production in a neuron. What would be one effect of preventing ATP production?

#Unit 7. System Physiology – Animal
  1. The sodium and potassium channels would all be closed.
  2. The membrane would become more permeable to sodium.
  3. Disruption to the normal "resting" distribution of potassium and sodium ions.
  4. A physical breakdown of the plasma membrane would occur.
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TLS Online TPP Program

#Question id: 15731

#Unit 12. Applied Biology

Conditions for rooting involves
1. low salt
2. reduced sugar level
3. addition of NAA
Which of the above statements combinations are correct
TLS Online TPP Program

#Question id: 562

#Unit 1. Molecules and their Interaction Relevant to Biology

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?
TLS Online TPP Program

#Question id: 9238

#Unit 9. Diversity of Life Forms

Which of the following is a consequence of biological magnification?
TLS Online TPP Program

#Question id: 12744

#Unit 13. Methods in Biology

In Agglutination process, the precipitin bands will be more or less pronounced it depends on the factor___
TLS Online TPP Program

#Question id: 10630

#Unit 10. Ecological Principles

Following is relation between population size with various strategies of species, following is correct figure?