
Microorganism and Biotechnology
Characteristics of Viruses, Bacteria, and fungi. Role of yeast and bacteria in biotechnology

Cell structure And Organization
What is a cell? What is a cell in Biology/Science? The basic unit of life is a cell. Life needs a structural compartment separate from the external environment in which

Diffusion and Osmosis
Diffusion What is Diffusion in Biology? Diffusion is the net or total movement of molecules from an area of higher concentration of molecules to a region of lower concentration of

Enzymes
Enzymes: What are Catalysts/Biological Catalysts? Catalysts are the substances that speed up/increase any chemical reaction but does not consume during the chemical reaction. So a biological catalyst can be recovered chemically unaffected

Plant Nutrition
The unit plant nutrition is divided into the following subtopics. What is photosynthesis? Investigations for Photosynthesis Leaf Structure Adaptations of leaf

Animal Nutrition
Organic and Inorganic Nutrients. Food Tests Alimentary canal and the associated organs Human Teeth The journey of food from Mouth till Anus