Topics discussed in the class X (1-20th July, 2015)

Chapter Life Processes

Revision of Nutrition , Respiration

Circulatory System in Humans:Significance of circulatory system, Structure of human heart , No of chambers in heart of fish, amphibia, reptiles birds and mammals, Blood flow through heart, Single/ Double circulation, Presence of valves and their function, Types of Blood vessels , Arteries vs Veins, capillaries, Blood components, Blood pressure, Lymph - formation and function.

Transport in Plants: Vascular Tissues: Xylem and Phloem, Transport in xylem due to root pressure and transpirational pull, Transport in phloem- Translocation.