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TLS Online TPP Program

#Question id: 9593

The lower-energy orbital of the positively charged oxidized reaction centre chlorophyll has a vacancy and can accept an electron If the acceptor molecule donates its electron back to the reaction centre chlorophyll, What will happened?

#SCPH06 I Botany
  1. The system will be returned to the state that existed before the light excitation, and all the absorbed energy will be converted into heat
  2. The system will be returned to the state that existed before the light excitation, because there is no way to  returned  back to the reaction centre
  3. The system will be returned to the state that existed before the light excitation, and all the absorbed energy will be converted into emission of light
  4. System will be returned to the state that existed before the light excitation, and all the absorbed energy will be converted into re-emitting energy as a photon
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TLS Online TPP Program

#Question id: 11971

#SCPH28 | Zoology

Over-the-counter medications for acid reflux or heartburn block the production of stomach acid. Which of the following cells are directly affected by this medication?
TLS Online TPP Program

#Question id: 11972

#SCPH28 | Zoology

The active ingredient orlistat acts to decrease the amount of fat that is absorbed by attaching to enzymes that digest fat. Which of the following are potential targets of orlistat?
TLS Online TPP Program

#Question id: 11973

#SCPH28 | Zoology

The digestion of ________ begins in the stomach.
TLS Online TPP Program

#Question id: 11978

#SCPH06 I Botany

Which of the following statements about the ocean pelagic biome is true?
TLS Online TPP Program

#Question id: 11978

#SCPH28 | Zoology

Which of the following statements about the ocean pelagic biome is true?
TLS Online TPP Program

#Question id: 11979

#SCPH06 I Botany

A female cat in heat urinates more often and in many places. Male cats congregate near the urine deposits and fight with each other. Which of the following is a proximate cause of this behaviour of increased urination?