TLS Online TPP Program

#Question id: 678


Which is not true about β-sheets?

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. The side-chains of all amino acids point to the same side of the sheet.

  2. The polypeptide chains in the sheet are nearly fully extended.

  3. The range of allowed phi and psi angles is broader than for those in the α-helix.

  4. In antiparallel sheets the hydrogen bonds between adjacent strands are nearly perpendicular to the backbones of the strands.

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TLS Online TPP Program

#Question id: 28083

#Unit 6. System Physiology – Plant

What will be quantum yield when 1O2 as a photochemical product is formed per 10 Quanta absorbed

TLS Online TPP Program

#Question id: 28084

#Unit 6. System Physiology – Plant

Some of the following statements are given regarding the different state of species based on  their electronic configuration and technique associated with them   
(a) Singlet electron - diamagnetic species
(b) Singlet electron - paramagnetic species
(c) Triplet electron - diamagnetic species
(d) Triplet electron - paramagnetic species
(e) These transition para-dia or dia-para can be analysed by EPR
Which of the following is correct 

TLS Online TPP Program

#Question id: 28085

#Unit 6. System Physiology – Plant

The statements given below are related to CP43 and CP47   
(a) CP43 located near D2 while D1 located near CP47
(b) CP43 located near D1 while D1 located near CP42
(c) CP43 and CP47, bind core antenna pigments
(d) CP43 and CP47, do not bind core antenna pigments
Which of the following is incorrect 

TLS Online TPP Program

#Question id: 28086

#Unit 6. System Physiology – Plant

Protein and their genes are given
Match the correctly

TLS Online TPP Program

#Question id: 28087

#Unit 6. System Physiology – Plant

How many ATP will be formed in stroma by 2 molecule of water

TLS Online TPP Program

#Question id: 28088

#Unit 6. System Physiology – Plant

Different subunit of ATP Synthase are derived from different location of gene
a. αβε genes are located in chloroplast
b. αβε genes are located in nucleus 
c. γδ genes are located in chloroplast
d. γδ genes are located in nucleus
Which of the following is incorrect