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TLS Online TPP Program

#Question id: 10214

LHCII, one of the membrane-bound antenna pigment proteins, which can be phosphorylated and non-phosphorylated by a specific kinase present in thylakoid membrane. Which of the following statements are NOT TRUE ?

#Unit 6. System Physiology – Plant
  1. A protein kinase that can phosphorylate a specific threonine residue on the surface of LHCII
  2. When LHCII is  phosphorylated, it delivers more energy to PSI while LHCII is not phosphorylated, it delivers more energy to PSII
  3. The kinase is activated when plastoquinone, one of the electron carriers between PSI and PSII, accumulates in the reduced state
  4. Reduced plastoquinone accumulates when PSI is being activated more frequently than PSII
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TLS Online TPP Program

#Question id: 3558

#Unit 8. Inheritance Biology

Cystic fibrosis (CF) is a Mendelian disorder in the human population that is inherited as a recessive. Normal parents have two children with CF. The probability of their next child being normal son for this characteristic.
TLS Online TPP Program

#Question id: 10378

#Unit 6. System Physiology – Plant

Nod factor as signaling agents binds with the nod factor receptor NFR on the basis for host–symbiont specificity, which of the following is incorrect?
TLS Online TPP Program

#Question id: 5357

#Unit 8. Inheritance Biology

This pedigree shows the inheritance of a recessive trait in humans. Individuals that have the trait are homozygous for a recessive allele a. If H and I, who happen to be first cousins, marry and have a child, what is the chance that this child will have the recessive trait?
TLS Online TPP Program

#Question id: 98

#Unit 1. Molecules and their Interaction Relevant to Biology

The elasticity and resistance to compression of connective tissue is due to
TLS Online TPP Program

#Question id: 4696

#Unit 3. Fundamental Processes

U6 snRNPs is transcribed by