TNPSC Thervupettagam

Arsenic Respiration

May 12 , 2019 1814 days 734 0
  • The scientist of the University of Washington discovered arsenic-breathing organisms in the surface of Pacific Ocean where oxygen is almost absent.
  • Arsenic respiration was done during the evolution of the life on the earth.
  • At that time there was scarce oxygen both in the air and in the ocean.
  • Some biologists are of the opinion that these types of organisms are not new to the environment and exist from the inception of evolution.

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