Question

Match the process and its site given in column I and II correctly.

	List I		List II
A	Oxidative phosphorylation	p	Cytoplasm
B	Glycolysis	q	Oxysome
C	Kreb's cycle	r	Bacterial mitochondria
D	Fixation of $C{O}_2$	s	Matrix of mitochondria
		t	Chloroplast

• A. A - q, B - p, C - s, D - t
• B. A - r, B - p, C - t, D - s
• C. A - q, B - p, C - r, D - t
• D. A - r, B - p, C - s, D - t

Answer 1

The correct option is A A - q, B - p, C - s, D - t

Oxidative phosphorylation is the metabolic pathway in which the mitochondria in cells use their structure, enzymes and energy released by the oxidation of nutrients to reform ATP. It occurs in the oxysome.
Glycolysis is the metabolic pathway that converts glucose into pyruvate. It takes place in the cytoplasm of cell.
Kreb's cycle occurs in the mitochondrial matrix and generates a pool of chemical energy from the oxidation of pyruvate, the end product of glycolysis.
Carbon fixation refers to the process of inorganic carbon to organic compounds by living organisms. It takes place in the chloroplast of plant cells.