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Respiration In Plants

Question
CBSEENBI11024986

Assertion: Fi particles are present in the inner mitochondrial membrane.

Reason: An electron gradient formed on the inner mitochondrial membrane, forms ATP.

  • If both assertion and reason are true and reason is the correct explanation of assertion

  • If both assertion and reason are true but reason is not the correct explanation of assertion

  • If assertion is true but reason is false

  • If both assertion and reason are false.

Solution

C.

If assertion is true but reason is false

Oxysomes or F0- F particles are present on the inner mitochondrial membrane. The Fi headpiece of oxysome functions as ATP-synthetase which synthesises ATP from ADP and pi (inorganic phosphate) using energy from proton gradient or ATP synthetase becomes active in ATP formation only when there is a proton gradient having high concentration of protons on F0 side (base) as compared to Fi side (head piece) of F0- Fparticles or oxysomes.