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: 2292

#Unit 2. Cellular Organization

which one is not function of Golgi apparatus,

TLS Online TPP Program

#Question id: 24580

#Unit 3. Fundamental Processes

If the mismatch is near 5’ then which of the following will degrade strands of DNA in the 3’ → 5’ direction

TLS Online TPP Program

#Question id: 26821

#Unit 10. Ecological Principles

We can represent the relationship of species richness to area with the equation

Where S = number of species, and c and z are both constants

Which of the following is not a logical explanation to relationship of species richness to area?

TLS Online TPP Program

#Question id: 34138

#Unit 7. System Physiology – Animal

Which of the following hormones are nanopeptides with a disulfide ring at one end?

TLS Online TPP Program

#Question id: 15881

#Unit 12. Applied Biology

Protoplast is____