G10B-Lecture1:Gaseous Exchange In Plants

G10B:Lecture 2-Gaseous exchange in Human

G10B:Lecture3- Comparison of Breathing Rate (Practical)

G10B: Lecture 4-Exp(intake of air in lungs) and Exp10.3(presence of carbon dioxide)

G10B: Lecture 4-Exp(intake of air in lungs) and Exp10.3(presence of carbon dioxide)

G10B :Lecture-6-Bad Effect Of smoking

G10B :Lecture-6-Bad Effect Of smoking

G10B Lecture-7 -homeostasis in plants