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TLS Online TPP Program

#Question id: 10218

An effect that appears to be a major factor in the stability of the photosynthetic apparatus is photoinhibition, which occurs when excess excitation arriving at the PSII reaction center leads to its inactivation and damage due to

#6. System Physiology – Plant
  1. Singlet oxygen and other oxidised molecules
  2. Non-photochemical quenching
  3. energy dessipation
  4. Excess photons
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TLS Online TPP Program

#Question id: 5028

#11. Evolution and Behavior

What is the probable sequence in which the following clades of animals originated, from earliest to most recent?

1. tetrapods

2. vertebrates

3. deuterostomes

4. amniotes

5. bilaterians
TLS Online TPP Program

#Question id: 5029

#11. Evolution and Behavior

Which of the following was the least likely factor causing the Cambrian explosion?
TLS Online TPP Program

#Question id: 5030

#11. Evolution and Behavior

There is evidence that ray-finned fishes originally evolved
TLS Online TPP Program

#Question id: 5031

#11. Evolution and Behavior

Which era is known as the ʺage of reptilesʺ?
TLS Online TPP Program

#Question id: 5033

#11. Evolution and Behavior

Which of the following statements is correct in regard to Homo erectus?
TLS Online TPP Program

#Question id: 5034

#11. Evolution and Behavior

Which of these statements about human evolution is correct?