Information about School Subject content with PDF Biology for Preparation of NEET Examination, IIT-Jee Examinations and other entrance examinations in India. Study materials contain NCERT, CBSE, ICSE.
#SHORT NOTES NEET PREPARATION (Chapter 1) -TAXONOMICAL AIDS TAXONOMICAL AIDS Taxonomic studies of plants, animals = useful in agriculture, forestry, industry and bio-resources and their diversity Used for classification and identification of organisms Identification of organisms = require intensive laboratory and field studies Specimen of plant and animal = prime source of taxonomic studies Herbarium …
#SHORT NOTES NEET PREPARATION (Chapter 1) -TAXONOMIC CATEGORIES TAXONOMIC CATEGORIES Classification = not a single step process but involves hierarchy of steps (Each step represents a rank or category) Category – part of overall taxonomic arrangement = taxonomic category All categories together constitute = taxonomic hierarchy Each category referred to unit of classification (rank is …
#SHORT NOTES NEET PREPARATION (Chapter 1) – LIVING WORLD (“LIVING”) DEFINITION AND EXPLANATION Biology – science of life forms and living processes EXPLANATION Living world – contain diversity (different) of living organisms. Early man can differentiate between inanimate matter and living organisms. Inanimate matter: example – wind, sea, fire etc) and Living organisms: example – …
#SHORT NOTES NEET PREPARATION (Chapter 1) – DIVERSITY IN THE LIVING WORLD Variety of living organisms – plants, insects, birds, pet, animals, microorganisms Number of species – 1.7 to 1.8 million – called biodiversity or the number and types of organisms present on earth Nomenclature – method to standardize the naming of living organisms (particular …
NCERT BIOLOGY: LIVING WORLD OR LIVING ORGANISMS Biology is the science of life forms and living processes. The living world comprises an amazing diversity of living organisms. Early man could easily perceive the difference between inanimate matter and living organisms. Early man deified some of the inanimate matter (wind, sea, fire etc.) and some among …