Kreb’s cycle is found in

Options

(a) photosynthesis
(b) anaerobic respiration
(c) aerobic respiration
(d) photorespiration

Correct Answer:

aerobic respiration

Explanation:

The common aerobic respiration consists of three steps – glycolysis, krebs cycle and terminal oxidation. Glycolysis is the process of breakdown of glucose or similar hexose sugar to two molecules of pyruvic acid through a series of enzyme mediated reactions (occurs in cytosol) releasing some energy (as ATP) and reducing power (AS NADH₂). It is common to both plant and animal cells and to both aerobic and anaerobic modes of respiration.