Practice Questions

TLS Online TPP Program

#Question id: 9589

The physical mechanism by which excitation energy is conveyed from the chlorophyll that absorbs the light to the reaction centre, By this mechanism the excitation energy is transferred from one molecule to another by a nonradioactive process, this mechanism is known as

#6. System Physiology – Plant

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#Question id: 10703

#10. Ecological Principles

Keystone predators can maintain species diversity in a community if they

#Question id: 11127

#7. System Physiology – Animal

As the receptor potential rises higher above threshold, which of the following best characterizes the new frequency of action potentials?

#Question id: 4913

#8. Inheritance Biology

Which one of the following statements is INCORRECT about cytoplasmic inheritance?

#Question id: 5092

#5. Developmental Biology

The least amount of yolk would be found in the egg of a ________.

#Question id: 3854

#3. Fundamental Processes

In prokaryotes, the presence of a protein called rho will: