Practice Questions

TLS Online TPP Program

#Question id: 10219

The PSII reaction center leads to easily inactivation and damage by photoinhibition process while Photosystem I Is Protected from Active Oxygen Species, Why PSI protect from active oxygen species in compare to PSII

#Unit 6. System Physiology – Plant

Because PSI contain ferredoxin acceptor that is a very strong reductant that can easily reduce molecular oxygen to form superoxide (O2 –)
Because PSI contain LHCI Complex that protects the reaction centre from damaging by photoinhibition
Because PSI donot have D1 protein that can easily damage or inactivate by photoinhibition
Because PSI perform a process Nonphotochemical quenching is thought to be involved in protecting the photosynthetic machinery against overexcitation and subsequent damage

More Questions

TLS Online TPP Program

#Question id: 19009

#Unit 13. Methods in Biology

Which of the following is not a feature of carrier gas used in gas chromatography?

TLS Online TPP Program

#Question id: 19010

#Unit 13. Methods in Biology

If a molecule separated on their biological affinity, which chromatography is used

TLS Online TPP Program

#Question id: 19011

#Unit 13. Methods in Biology

Which one of the following methods is the most suitable for amino-acid analysis?

TLS Online TPP Program

#Question id: 19012

#Unit 13. Methods in Biology

Which of the following is the disadvantage of nitrogen, which can be used as carrier gas in gas chromatography?

TLS Online TPP Program

#Question id: 19013

#Unit 13. Methods in Biology

Ion exchange chromatography is based on the_____________

TLS Online TPP Program

#Question id: 19014

#Unit 13. Methods in Biology

Chromatography with solid stationary phase is called_________