Question

what stage of cellular respiration takes place in the matrix of the mitochondria?
a electron transport chain
b glycolysis
c the krebs cycle

Explanation:

Cellular respiration has three main stages. Glycolysis occurs in the cytoplasm. The electron transport chain occurs in the inner mitochondrial membrane. The Krebs cycle (also known as the citric acid cycle) takes place in the matrix of the mitochondria.

Answer:

C. the Krebs cycle