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Ecology and Ecosystem
The concepts of environment, ecology, ecosystem, energy flow and nutrient cycling in the foundation course on Science and Technology. As you are aware ecology is the scientific study of the reciprocal relationship between organisms, including microbes, plants, animals as well as man, with their environment. It deals with the ways in which organisms are moulded by their environment, how they make use of environmental resources including energy flow and mineral cycling.
Everything that surrounds or affects an organism during its life time is collectively known as its environment ' which comprises both living (biotic) and nonliving (abiotic) components. The extinction of many plant and animal species, pollution of the environment and population explosion are some of the major ecological problems affecting the balance of nature on a global scale. In order to manage the earth and its life support systems, it is thus imperative to understand its ecological processes.
What is Vertebrates ? Vertebrates are animals that have vertebral columns, and include the following classes: Agnatha - jawless fishes (ex. lampreys) Chrondirichthyes - cart
Illustrate the functioning of comprehensive model 1) Provide continuity in understanding developmental progress, or lack thereof, in those disorders that affect neurological de
Define Risk management Risk management is defined for the purposes of the Codex Alimentations Commission as "the process, distinct from risk assessment, of weighing polic
The concentration of the tissue fluid, which bathes all cells in the body, is kept more or less constant. Why is this important? If the tissue fluid became more dilute, the ce
Evolution of Metazoa The sponges, coming under phylum Porifera are the closest to Protista, and can perhaps be regarded even as a colony of protists rather than being multicel
Explain fats requirements during thyphoid Fats: Use of fats should be in moderation. This is because the typhoid patient has a compromised ability to digest and assimilate due
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Obelia is considered to be of special interest in zoology as an animal showing an intermediate grade of organization?
Q. What are intraspecific and interspecific ecological interactions? The Intraspecific ecological interactions are those between individuals of the similar species. The Intersp
Division of the exconjugant into daughter paramoecia: Each exconjugant, with a single micronucleus and four macronuclei divides twice and forms four daughter paramoecia. E
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