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TLS Online TPP Program

#Question id: 4568

 In Darwinʹs thinking, the more closely related two different organisms are, the

#Microbiology

  1. more similar their habitats are.

  2. less similar their DNA sequences are.

  3. more recently they shared a common ancestor.

  4. less likely they are to have the same genes in common.

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TLS Online TPP Program

#Question id: 294

#Biochemistry

Which of the following pairs of amino acids would you predict to only participate in Van der Waals interactions in the three dimensional folding of a protein:
TLS Online TPP Program

#Question id: 27210

#Biochemistry

Charge on one mol of electron is approximately equal to
TLS Online TPP Program

#Question id: 27211

#Biochemistry

 A biological redox reaction always involves
TLS Online TPP Program

#Question id: 27375

#Biochemistry

An atom of sodium has an atomic number of 11 and a mass number of 23. Which of the following statements is correct?
TLS Online TPP Program

#Question id: 27376

#Biochemistry

The number of neutrons is equal to
TLS Online TPP Program

#Question id: 27377

#Biochemistry

Calculate the number of electrons, protons and neutrons in 1 mole of 16O−2 ions.