Hello Mohammed Rafi

The F1 particles are also known as oxysomes. The inner membrane of mitochondria bears oxysomes, electron transport chains, succinate dehydrogenase and enzymes of fatty acid biosynthesis. Oxysomes play the most important role in the functioning of the cell in energy production. Every oxysome, which is also known as the elementary particle, has a subunit of the F0 or base, a stalk, and a subunit of the head or F1. The F1 headpiece contains the site for ATP synthesis from ADP and phosphate while the F0 functions as proton tunnels.

So, F1 particles will be present in the inner membrane of mitochondria as these particles are responsible for catalyzing the final steps of ATP synthesis.

Best.

@malcolm nobre

Thank you for clearing my question

Yes