Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 25345
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
More Questions
TLS Online TPP Program

#Question id: 10766

#Unit 8. Inheritance Biology

what is degree of freedom
1- Degrees of freedom represent the number of ways in which the observed outcome categories are free to vary.
2- Degree of freedom refers to the minimum number of logically independent values, which are values that have the freedom to vary in the data sample.
3.Degrees of freedom represent the number of ways in which the observed outcome categories are restrict to vary.
Which one are correct statement?
TLS Online TPP Program

#Question id: 12788

#Unit 10. Ecological Principles

To recycle nutrients, the minimum an ecosystem must have is
TLS Online TPP Program

#Question id: 31256

#Unit 5. Developmental Biology

If the Wnt signaling inhibitor GSK3 is itself inhibited throughout the body axis in hydra, results
TLS Online TPP Program

#Question id: 19812

#Unit 12. Applied Biology

Defective viral genomes are introduced into plants to protect plants from virus. What do these genes do for protection?
TLS Online TPP Program

#Question id: 4137

#Unit 3. Fundamental Processes

Formation of the ribosomal initiation complex for bacterial protein synthesis does not require: