NEET Biology Breathing And Exchange Of Gases Based Practice Questions & Answers with Viewers Discussion and Detailed Explanation

Question & Answer Discuss:

A (1) _________ sensitive area is situated adjacent to the rhythm centre which is highly sensitive to _________ (2) _and _ (3) _________ ions.

(a) (1)–chemo, (2)–$O_2$ , (3)–hydroxide

(b) (1)–thermo, (2)–$CO_2$ , (3)–hydroxide

(c) (1)–thigmo, (2)–$O_2$ , (3)–hydrogen

(d) (1)–chemo, (2)–$CO_2$ , (3)–hydrogen