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: 12601

#Unit 10. Ecological Principles

The total biomass of photosynthetic autotrophs present in an ecosystem is known as

TLS Online TPP Program

#Question id: 4726

#Unit 8. Inheritance Biology

Which of the following is incorrect regards genomic imprinting?

TLS Online TPP Program

#Question id: 5818

#Unit 8. Inheritance Biology

How does recombinational repair differ from nucleotide excision repair (NER)?

TLS Online TPP Program

#Question id: 4719

#Unit 8. Inheritance Biology

When a trait exhibits complete co-dominance rather than complete dominance, a cross between heterozygote results deviation of following;

TLS Online TPP Program

#Question id: 11915

#Unit 10. Ecological Principles

Which of the following is the correct prediction about the three types of model such as; Facilitation, Inhibition, Tolerance model.