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!
Biotic Balance of Nature
A nineteenth century Biologist is reported to have expressed, Glory of Britain is due to its old maids He reasoned Healthy Britons are nourished by roast beef beef supplying cattle feed upon grass: grass is pollinated by bees: bee nests are destroyed by field rats: the number of rats depends upon the number of cats and since cats are reared by old maids, the number of old maids determines a availability of beef. Although it appears to be a farfetched conclusion yet it reveals the fact that the life of each organism is significantly influenced by that of all others around it, Thus nature is one vast biotic community. Organisms continuously consume oxygen of the atmosphere and release carbon dioxide in return yet neither oxygen supply is ever depleted nor is the atmosphere polluted by this co2. Similarly, plants continuously consume nitrogen, salts and co2 in photosynthesis, yet this supply continues incessantly and vegetation keeps growing. Animals continuously consume carbohydrates, fats and proteins and yet these are always available to them. How in spite of their continuous consumption by organisms, all these materials are always available in Nature? The reason is not that Nature reserves unlimited, but that plants and animals constantly recycle these materials in their respective modes of consumption: what is needed by plants is supplied by animals by way of defecation, excretion and respiration, and what is needed by animals is supplied by plants. Thus the same amount of material in nature is used and reused, time and again, by animals and plants in a cyclic manner.
Since nutrients produced by green plants are used by both plants and animals, the green plants are the producers of nature of the animals, the larger ones may feed upon smaller ones but. Ultimately, the foods are only the consumers of Nature. In Photosynthesis, green plants take CO2 from atmosphere, and fats. Utilizing these organic compounds, the animals release back nitrogenous by products in urine, and CO2 in respiration, to be used by plants. Thus consuming the limited matter in a cyclic manner, plants and animals maintain the Biotic Balance of Nature.
How sugar is used in Meringues? Egg whites beaten for a meringue hold air bubbles as the mechanical action of the beaters partly coagulates the egg protein. Sugars make the pro
A charged particle A exerts a force of 2.39uN to the right on charged particle B when the particles are 12.3 mm apart. Particle B moves straight away from A to make the distance be
Do the -R groups bound to the central carbons participate in the union among amino acids? The peptide bond attaches the nitrogen of the amine group of one amino acid to the car
High blood pressure makes your heart work harder and, over time, can damage blood vessels throughout your body. If the blood vessels in your kidneys are damaged, they may stop remo
KIDNE Y (RENAL FAILURE) - RF - Partial or total inability of kidney to carry excretory functions is called RF. It leads to uremia (excess of urea in blood), salt-water imba
Malarial disease Malaria is a disease known since ancient times almost from 5th century B.C. The word malaria actually means bad air. It was believed that malaria is c
Why in the preparation of a karyotype analysis is the use of a substance like colchicine interesting? Colchicine is a substance that disallows the formation of microtubules and
What is the name of the cells capable of making gametes? What is the ploidy of these gamete-forming cells? The cells that form gametes are the germ cells as opposed to the soma
Copper Copper is an essential trace element required for enzyme systems, iron metabolism, connective tissue metabolism, integrity of the central nervous and immune systems. Co
What is Bile salts Bile salts have a considerable ability to lower surface tension. By this property, they prevent the coming together of the small fat droplets in the in
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: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd