Which supergroup consists of protists that have a reduced mitochondria, or have lost their mitochondria, and a long oral feeding grove?

Question

Quizplus · Accepted Answer

Excavata is the supergroup of protists characterized by having a reduced form of mitochondria, known as mitosomes or hydrogenosomes, or having lost their mitochondria entirely, and possessing a distinctive oral groove used for feeding.

Which Supergroup Consists of Protists That Have a Reduced Mitochondria