The outer membrane of mitochondria has

A. Porin

B. Cristae

C. ATPase

D. None of the above

Answer: Option A

Solution(By Examveda Team)

The outer membrane of mitochondria has Porin.
The outer mitochondrial membrane fully surrounds the inner membrane, with a small intermembrane space in between.
The outer membrane has many protein-based pores that are big enough to allow the passage of ions and molecules as large as a small protein known as porins.