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TLS Online TPP Program

#Question id: 10131

The detailed chemical mechanism of the oxidation of water to O2 is not yet well understood, but with structural information shows_one electron carrier, generally identified as Yz, functions between the oxygen-evolving complex and P680 to function in this region, Yz needs to have a very strong tendency to retain its electrons, this species has been identified as;

#Unit 6. System Physiology – Plant
  1. A radical formed from a tyrosine residue in the D1 protein of the PSII reaction center
  2. Formed from Aromatic amino acid residue in the D2 protein of the PSII reaction center
  3. A radical formed from a Histidine residue because of its +ve charge in the D1 protein of the PSII reaction center
  4. A radical formed from a tyrosine residue in the D2 protein of the PSII reaction center
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TLS Online TPP Program

#Question id: 23672

#Unit 13. Methods in Biology

Restriction fragment length polymorphisms are the result of ________.
TLS Online TPP Program

#Question id: 16498

#Unit 12. Applied Biology

Chromosomal gene of agrobacterium needed for an optimal expression of vir genes of pTi
TLS Online TPP Program

#Question id: 11467

#Unit 2. Cellular Organization

Amyloplast stores
TLS Online TPP Program

#Question id: 23239

#Unit 2. Cellular Organization

Outer membrane of gram negative provides barrier to certain 
1. Antibiotics
2. Lysozyme
3. Detergents
4.Heavy metals
Which of the following are incorrect?
TLS Online TPP Program

#Question id: 28723

#Unit 2. Cellular Organization

After the vesicle coat is complete, which of the following coat subunit act as a GAP and causes disassembly of the coat?