Life as an expression of energy changes, Biology

LIFE AS AN EXPRESSION OF ENERGY CHANGES -

  • Energy is explained as capacity of body to do work.
  • Energy may be as potential (stored) or kinetic (expended) energy.
  • It exists in various forms such as radiant (light), thermal (heat), electrical, mechanical & chemical.
  • Free energy is used.
  • According to first law of thermodynamics the total amount of energy in any closed system is conserved. It can neither be created nor be destroyed, but it can be transformed from one form to another form.
Posted Date: 10/8/2012 5:46:34 AM | Location : United States







Related Discussions:- Life as an expression of energy changes, Assignment Help, Ask Question on Life as an expression of energy changes, Get Answer, Expert's Help, Life as an expression of energy changes Discussions

Write discussion on Life as an expression of energy changes
Your posts are moderated
Related Questions
Define Stage - Parts of the Microscope? It is a fixed platform positioned about halfway up the arm and provide surface for keeping the slide. Slide is held in position either b

Explain Hypertensive Disorders of Pregnancy? Hypertension may have been existing before pregnancy. Alternatively, a mother may develop hypertension during pregnancy, a pregnanc

Define General protection in the Laboratory? You are required to wear a laboratory coat at all times in the laboratory. It is sensible to buy one of good quality and to launder

Vein Grafts :  At the end of ten years only 50 per cent of saphenous vein grafts are paten1 and 50 per cent of the rest may have significant atherosclerotic changes. In a

Dietary counseling based on the food pyramid concept and the food to target concept will be quite useful in the management of the disease. The optimal age for discontinuing the

Draw A graph for an IV multiple infusion of a drug, and label on the graph where the trough (predose) blood draw would be collected and where the peak (postdose) blood draw would b

How does a population differ from a community? A population having of all members of a single species that live in an area, while a community consists of all organisms of any s

Echocardiography: LV hypertrophy can be identified using M-Mode and 2 D imaging. Indications of myocardial ischemic states and systolic functions can be assessed by studying region

Using Autonomous Transactions   The transaction is a sequence of SQL statements that does a logical unit of work. Frequently, one transaction starts the other. In several appl

Q. Besides the pancreatic juice in the intestine there is the releasing of the enteric juice that contains digestive enzymes too. What are these enzymes and which type of molecule