Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Ecology
Very often a word has a precise well-defined meaning in scientific literature but is loosely used in everyday language. It is, therefore, necessary for you to be clear about a few concepts and definitions before we begin the study of ecology.
Ecology is a familiar term today. Although ecological studies have been going on for many years, however, it is only recently that people have become aware of ecology as a part of their daily life. These days newspapers and magazines provide ample space to highlight the nature and the consequences of man's impact on nature- deforestation, soil erosion. the Bhopal gas tragedy, the Chernobyl disaster, ozone hole, global wanping and many other problems. Public outcry about slich problems clearly emphasises the relevance of ecology for our society. Ecology is now a well-developed branch of science having increasing importance to human welfare and survival.
The term ecology was coined only as late as 1868. It has been derived from two Greek words namely, 'Oikos' meaning home or estate and 'logos' meaning study. Literally it means the study of the home or household of nature. Ecology is defined 'as the scientific study of the relationship of the living organisms with each other and with their environment.'
Ecological studies are aimed to understand the relationships of organisms with their environment. This could be best achieved by extensive field observations and experimental studies to verify the field observations.
Uses of Grafting Grafting helps to preserve and perpetuate varieties that cannot reproduce by vegetative method. Grafting changes less useful varieties to more desirable
What are X-linked traits? The X-linked traits are the phenotypical traits conditioned by genes located in the nonhomologous (heterologous) portions of the X chromosome.
How much of a 10% w/v of nacl can be made using 30g of nacl? Please show all steps.
Explain Milling extraction rate The chemical composition of the flour depends on the milling extraction rate. Increasing the rate of flour extraction decreases the proportion
Q. What is gastrulation? How during gastrulation are the first two germ layers formed? What are these germ layers? Gastrulation is the process through which a portion of the bl
Explain about the Colour Sense Colour Sense is the faculty whereby we are enabled to distinguish colours as excited by light of different wave length. The ability to a
note about water microbiology
Q. What are the Symptoms and Signs of pericardial effusion? Asymptomatic: Slowly accumulating small to moderate pericardial effusion may not cause significant elevation of intr
How does chemical adsorption of a gas on a solid vary with temperature? a) Mention the main reason for the anomalous behaviour of lithium in Group of the periodic table.
Mineral biofortification of plants One sustainable agricultural approach to reducing the mineral deficiencies in livestock animals is to enrich major staple food crops (rice,
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!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd