rykeem011 rykeem011
  • 23-04-2018
  • Biology
contestada

During autumn, the leaves of the plants turn red and fall, resulting in complete defoliation of the trees. Which mechanism is taking place?



Dormancy



Senescence



Photoperiodism

Respuesta :

bavatharini29
bavatharini29 bavatharini29
  • 01-08-2019

Answer:

Senescence

Explanation:

Chlorophyll degrades during leaf senescence causing the change of colour in autumn leaves.

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