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TLS Online TPP Program

#Question id: 23154

When the organelles pH is acidic the how the SNARF-1 dye measures this acidity?

#Unit 13. Methods in Biology
  1. The dye gets protonated and hence localized inside the organelle
  2. The dye gets deprotonated and hence localized inside the organelle
  3. The dye gets protonated and hence moves outside the organelle
  4. The dye gets deprotonated and hence moves outside the organelle
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TLS Online TPP Program

#Question id: 11666

#Unit 7. System Physiology – Animal

The osmoregulatory process called secretion refers to the ________.
TLS Online TPP Program

#Question id: 13042

#Unit 13. Methods in Biology

For analyzing DNA sequences, two techniques have been developed, one is _________ method frequently termed_________, involving the enzymatic synthesis of DNA and stopping the synthesis at specific nucleotides. While another technique, the __________ method of DNA sequencing developed by ___________ is often used for sequencing small fragments of DNA.
TLS Online TPP Program

#Question id: 26462

#Unit 3. Fundamental Processes

Mutations in the -35 sequence can affect initial binding of
TLS Online TPP Program

#Question id: 28517

#Unit 5. Developmental Biology

What would be the effect of FGFs and Wnts treatment on the ‘bone formation’ of young limb bud mesenchyme?
TLS Online TPP Program

#Question id: 1121

#Unit 4. Cell Communication and Cell Signaling

Which of the following provides the best evidence that cell-signaling pathways evolved early in the history of life?