Question

The mitochondrion is host to which portion of cellular respiration?

(a) Glycolysis

(b) Alcoholic fermentation

(c) Lactic acid fermentation

(d) The Krebs cycle

Answer 1

The correct answer should be (d) The Krebs cycle

After Glycolysis, the Krebs cycle begins in the matrix of the mitochondrion.

Answer 2

Glycolysis  happens in the cytoplasm

Kerbs cycle,and the electron transport chain  happens in the mitochondria.

The answer is (D) The Krebs cycle