Classification of living organisms, Biology

Assignment Help:

Classification of Living Organisms

The world of living organisms is extremely diverse. Biologists call these diverse forms 'species'. It is estimated that over fifteen lakh (1.5 million) species of living animals and plants are known, and more are yet to be discovered. On the other hand, millions of species have become extinct or have disappeared from the surface of the earth.

Individual of each species may be male or female, young or old and vary in shape, size, colour etc. The diversity of both extant and extinct animals and plants is so vast and confusing that it would be almost impossible for you to make any sense out of it unless it is arranged in some order. Arranging animals and plants into groups in an orderly manner on the basis of their similarity and relationships is called classification. This branch of science is known as taxonomy. Ernst Mayr, define, "taxonomy as the theory and practice of classification".


Related Discussions:- Classification of living organisms

Define diarrhoea problem of infants & preschoolers nutrition, Define Diarrh...

Define Diarrhoea problem of infants & preschoolers nutrition? We have just covered control and strategies in diarrhoea management in the above section. Crawling, unclean hands,

Tools used in taxonomy, Q. Tools used in Taxonomy? Before you plan for ...

Q. Tools used in Taxonomy? Before you plan for a field trip decide the tools and equipment required. Certain, equipments are necessary for plant collection. A collecting pick i

What are the extraembryonic membranes present in vertebrates, What are the ...

What are the extraembryonic membranes present in vertebrates? The extraembryonic membranes that might be present in vertebrates are the yolk sac, the amnion, the chorion, the

Explain hemicellulose, Hemicellulose In plant cell walls, the most abun...

Hemicellulose In plant cell walls, the most abundant compound present is α-cellulose with long fibers embedded in a matrix of cementing compounds (matrix polysaccharides). Thes

Explain thermal decomposition heating of food, Explain Thermal Decompositio...

Explain Thermal Decomposition Heating of food Thermal Decomposition Heating of food produces various chemical changes, some of which can be important to flavour, appearance, nu

Describe pericardial rub and their characteristic, Describe Pericardial Rub...

Describe Pericardial Rub and their Characteristic ? Generation of sound: The sound is generated due to rubbing of visceral and parietal pericardial surfaces against each other

Genetically modified foods-tomatoes, Normal 0 false false f...

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

How do we treat protein energy malnutrition?, How do we Treat Protein Energ...

How do we Treat Protein Energy Malnutrition? Major objective of the treatment of PEM is to provide adequate energy and protein intake and control infections, if any. Mild and m

MEGASPOROGENESIS, WHAT IS MEGASPOROGENESIS?wHERE IT OCCUR?hOW IT OCCURS?

WHAT IS MEGASPOROGENESIS?wHERE IT OCCUR?hOW IT OCCURS?

Explain control of oedema in nutritional care, Explain Control of Oedema in...

Explain Control of Oedema in Nutritional Care? Low levels of circulating proteins lead to oedema due to loss of colloidal osmotic pressure to maintain the normal fluid shift me

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd