TLS Online TPP Program

#Question id: 3258


Which of the following incorrect about genetic drift

#Unit 11. Evolution and Behavior
  1. There is no link with fitness    

  2. Change the frequency of one allele either positively or negatively at each generation

  3. Genetic drift responsible for directional changes in allele frequencies over several generations.

  4. This is micro evolutionary force

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TLS Online TPP Program

#Question id: 27095

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is correct regarding the Type I β turn positions  Ramachandran plot

TLS Online TPP Program

#Question id: 27096

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is incorrect regarding the Type II β turns

TLS Online TPP Program

#Question id: 27097

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is correct regarding the β turns
(1) In Type I β turn i+1 lies in RHH region while i+2 lies near BS region
(2) In Type II β turn i+1 lies in BS while i+2 lies in below LHH
(3) In Type I’ β i+1and i+2 in near LHH which virtually not allowed region for most of amino acid except Gly
(4) In Type II’ β i+2 lies at 00 psi and i+1 in lower right region both i+2 and   i+1  must be Gly

TLS Online TPP Program

#Question id: 27098

#Unit 1. Molecules and their Interaction Relevant to Biology

On what positions Beta turns are characterised

TLS Online TPP Program

#Question id: 27099

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statement is wrong regarding the α -Turn

TLS Online TPP Program

#Question id: 27100

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statement is correct regarding the α -Turn and β turns
(1)In α - Turn H-bond is seen between i and i + 4 (First and Fifth residue)
(2) In α Turn conformation is based on i + 1 , i + 2 and i + 3 on the basis of this, they are classified
(3)In β turns H-bond is seen between i and i + 4 (First and Fifth residue)
(4) In β turns  conformation of i + 1 and i + 2 are crucial and on the basis of this, they are classified