Medhitarali

This document is a summary of respiration and respiratory system in plants and animals. It shows the structure of respiratory system and the mechanism by which it works. Types of respiration along with examples.

This is the summary of the topic digestion in human body that includes the organs involved, their functions, what they secrete, various enzymes, role and functions of enzymes, peptic ulcer, its causes , dental cavity and its causes.

This is the summary of nutrition, types of nutrition, their explanation, nutrition in plants, nutrition in amoeba.

Acids, acid reacting with metals, metal carbonate/hydrocarbonate, bases, bases reactions, features of acids and bases, neutralisation reaction, salts, types of salts.

Chemical reactions,chemical equations , symbols of chemical equations, writing a word equation, writing chemical equations with symbols, types of chemical reactions, observations/features of chemical reactions, balancing a chemical equation, electrolysis of water, examples and important points.

Cell, types of cell, parts of cell, animal cell structure, plant cell structure, cell organelles, functions of cells, functions of various parts of cell, diagrams, common names, cell division, types of cell division and features of types of cell division with example.