Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 59417
TLS Online TPP Program

#Question id: 33703

What will be the buoyant density of a duplex DNA having 60% GC sequences

#Unit 2. Cellular Organization
  1. 2.09 g-cm-3
  2. 1.9 g-cm-3
  3. 1.70 g-cm-3
  4. 1.09 g-cm-3
More Questions
TLS Online TPP Program

#Question id: 13154

#Unit 2. Cellular Organization

In starving cells, however, such degradation would deplete essential enzymes and regulatory proteins. Lysosomes therefore also have a selective pathway, which is activated only after a prolonged fast, that imports and degrades cytosolic proteins containing the pentapeptide  , the sequence is
TLS Online TPP Program

#Question id: 3766

#Unit 3. Fundamental Processes

Individuals with the disorder xeroderma pigmentosum are hypersensitive to sunlight, and mutations to the DNA in their skin cells are left uncorrected. Why are the mutations not corrected in individuals with this disorder?
TLS Online TPP Program

#Question id: 2288

#Unit 2. Cellular Organization

Proteins lacking a signal peptide sequence will probably found in
TLS Online TPP Program

#Question id: 10724

#Unit 10. Ecological Principles

This example is based on the hypothetical ( x means Present), compare species diversity within different community Which one of the


following conclusions is most appropriate based on the above observations?

A) The beta diversity between the community X and Y is 5

B) The gamma diversity for the these communities are 14

C) The beta diversity between the community X and Z is greater than Y and Z

D) Community Y has minimum Alpha diversity among community
TLS Online TPP Program

#Question id: 1828

#Unit 4. Cell Communication and Cell Signaling

Toxins are neutralized by: