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TLS Online TPP Program

#Question id: 12745

Choose the correct statement about Serotyping.

#Unit 13. Methods in Biology
  1. It is a method of identification of genes.
  2. It only access surface markers.
  3. It is definitive.
  4. The precipitation bands obtained are irregular.
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TLS Online TPP Program

#Question id: 2154

#Unit 2. Cellular Organization

Membrane lipids are distributed appropriately between the two leaflets of a given membrane by

a. dockases.    

b. trumpases.              

c. fatty acid desaturases.        

d. flippases.    

e. transmembrane tunnelases.
TLS Online TPP Program

#Question id: 12986

#Unit 10. Ecological Principles

Infant mortality and life expectancy at birth in developed and developing countries. 


What is a logical conclusion that can be drawn from the graphs above?
TLS Online TPP Program

#Question id: 13075

#Unit 13. Methods in Biology

Radioisotopes must be used in RFLP and RAPD markers
TLS Online TPP Program

#Question id: 203

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following two-electron transfer reactions can be linked to one-electron transfer reactions by

A) formation of semiquinones.

B) a [Fe-S] cluster.

C) NADH and NADPH.
TLS Online TPP Program

#Question id: 26492

#Unit 3. Fundamental Processes

he final RNA processing event, polyadenylation of the 3’end of the mRNA, is intimately linked with the termination of transcription. Just as with capping and splicing, the polymerase CTD tail is involved in recruiting some of the enzymes necessary for polyadenylation,