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TLS Online TPP Program

#Question id: 3938

The tertiary structure of RNA is mostly dependent upon:

#Unit 3. Fundamental Processes

  1. the tendency to bury hydrophobic nucleotides within the core of the molecule.

  2. the formation of additional covalent bonds between nonadjacent nucleotides.

  3. the formation of complementary base pairs between nonadjacent nucleotides.

  4. the formation of salt bridges between the sugar-phosphate backbones.

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TLS Online TPP Program

#Question id: 12112

#Unit 10. Ecological Principles

The presence of altruistic behaviour is most likely due to kin selection, a theory maintaining that
TLS Online TPP Program

#Question id: 7073

#Unit 5. Developmental Biology

The cell migrations that form the primitive streak thus appear to be regulated by:
TLS Online TPP Program

#Question id: 2449

#Unit 2. Cellular Organization

What is the correct order of the stages of mitosis?

a. anaphase               

 b. metaphase              

c. telophase    

d. prophase                 

e. prometaphase
TLS Online TPP Program

#Question id: 10262

#Unit 1. Molecules and their Interaction Relevant to Biology

Linus Pauling has given electronegativity as
TLS Online TPP Program

#Question id: 711

#Unit 1. Molecules and their Interaction Relevant to Biology

The shortest alpha helix segment in a protein that will span a membrane bilayer has about.