Open Text book material Theme II

OTBA Theme II

Open text book material Theme I

OTBA Theme-I

Topics discussed last week

Chapter: Neural control and coordination- Parts of nervous system, Structure of neuron, chemical and electrical synapses, parts of brain, generation and transmission of electrical impulses, structure and function of eye and ear, reflex action.

Topics discussed last week

Chapter : Locomotion and Movement
Types of movement, Types of muscles, Structure of skeletal muscle, sarcomere,structure of thin and thick flaments, Sliding filament theory of muscle contraction, Axial and appendicular skeleton, Types of joints.
Practical: Study of Human skeleton and joints

Topics discussed this week

Chapter : Plant growth and development-  Arithmetic growth, Logistic growth, Sigmoid Curve, Phytohormones- Auxin. Gibberelin, Cytokinin,Ethephon, Absicisic Acid( their functions, vernalisation, Photoperiodism
Practical: Study of skeleton in humans

Topics discussed in class

Chapter: Photosynthesis in Plants- Light reaction: Cyclic photophosphorylation , Noncyclic photophosphorylation, Photolysis of water, Photosystem I Photosystem II, Dark reactions: Calvin cycle, Hatch slack pathway, photorespiration, law of limiting factors.
Practical: Study of imbibtion in raisins

Homework for diwali break

• Attempt NCERT questions of  Mineral Nutrition in plants and  Photosynthesis in Plants.
• Prepare practical project report . 
• Prepare the topic nitrogen fixation and photosynthesis in plants for test after diwali break.

Happy Diwali!.....