Digestion and absorption
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 DIGESTION & ABSORPTION

 DIGESTION & ABSORPTION 1. Food --> Carbohydrates, Proteins and Fats. (Have Calorific value) • Vitamins and Minerals (Non calorific value but important) • Food is source of energy -->for growth…
EVOLUTION
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EVOLUTION

EVOLUTION 1.EVOLUTIONARY BIOLOGY is the study of history of life forms on earth. 2.The universe is almost 20 billion years old. 3.The BIG BANG THEORY attempts to explain to us the origin of…
Microbes in human welfare
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MICROBES IN HUMAN WELFARE

 MICROBES IN HUMAN WELFARE •Microbes have great diversity      o protozoa,      o bacteria,      o fungi and      o microscopic plant      o viruses…
Neural control and coordination notes
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NEURAL CONTROL AND COORDINATION

 NEURAL CONTROL AND COORDINATION 1. The neural system Function --> coordinates and integrates @ To maintain Homoeostasis therefore it is called neural control and coordination. 2. The neural system and…
Chloroplasts-photosynthesis in higher plants
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PHOTOSYNTHESIS IN HIGHER Plants

 PHOTOSYNTHESIS IN HIGHER Plants 1. PHOTOSYNTHESIS IS A PHYSIO-CHEMICAL PROCESS by which green plants use light energy to drive the synthesis of organic compounds. 2. PHOTOSYNTHESIS IS IMPORTANT DUE TO TWO…