Question

glycolysis takes place in the ____, krebs cycle takes place in the __ and the electron transport chain takes place in the ____.
(a) mitochondria, mitochondria, cytoplasm
(b) cytoplasm, mitochondria, cytoplasm
(c) cytoplasm, matrix of mitochondria, inner membrane of mitochondria
(d) inner membrane of mitochondria, cytoplasm, matrix of mitochondria

Explanation:

Glycolysis occurs in the cytoplasm. The Krebs cycle takes place in the matrix of mitochondria. The electron - transport chain occurs in the inner membrane of mitochondria.

Answer:

C. cytoplasm, matrix of mitochondria, inner membrane of mitochondria