Energy metabolism, Biology

Assignment Help:

Energy Metabolism

In the preceding sections of the unit, you studied how the products of digestion of food, viz: amino acids, sugars and fatty acids are absorbed and transported to the body tissues. The oxidation of these compounds yields virtually all the chemical energy required animals and the use of this chemical energy is referred to as their energy metabolism.

Generally carbohydrates and fats are the fuel which provides energy but other organic compounds are within wide limits interchangeable in energy metabolism. How do we measure the rate of metabolism or the actual amount of energy liberated during oxidative metabolism? One way could be to measure the total heat produced by the organism per unit of time. This is the metabolic rate of the organism. The metabolic rate can be determined by using the formulation:

 Rate of energy intake - rate of energy loss per unit time = metabolic rate


Related Discussions:- Energy metabolism

Short note on glycogen storage diseases, Write short note on glycogen stora...

Write short note on glycogen storage diseases. Glycogen storage diseases are caused by genetic defects  that  result in deficiencies in certain enzymes of glycogen metabolism.

Systems of classification plants, Q. Can you show the Systems of classifica...

Q. Can you show the Systems of classification plants? The development of angiosperm classification has been one of the most fascinating subject. A study of sequential events le

What is the salivary digestive enzyme, Q. What is the salivary digestive en...

Q. What is the salivary digestive enzyme? Which type of food does it digest and into which smaller molecules does it transform the food? The salivary hydrolase is known as sali

Define calcium - the macronutrient, Define Calcium - The Macronutrient? ...

Define Calcium - The Macronutrient? Calcium is an important mineral found mainly in bone and teeth. It is widely distributed in food substances such as milk, cheese, egg yolk,

How can the endoskeleton of echinoderm, Q How can the endoskeleton of echin...

Q How can the endoskeleton of echinoderms be characterized in comparison to analogous structures present in vertebrates, arthropods and molluscs? The echinoderm skeleton is int

Animal Cells, what are the functions of cytoplasm ?

what are the functions of cytoplasm ?

What are lichens, What are lichens? How do fungi participate in this ecolog...

What are lichens? How do fungi participate in this ecological interaction? Lichens are produced by mutualist ecological interaction among fungi and algae or among fungi and cya

Describe tr murmur and vsd murmur in details- heart diease, Describe TR Mur...

Describe TR Murmur and VSD murmur in details? TR Murmur :   Characteristic: Holosystolic murmur, loudest at left lower-sternal border and becomes louder with inspiration (Carv

Determine the benedict test, Determine the Benedict's Test Glucose in u...

Determine the Benedict's Test Glucose in urine is detected by Benedict's method and the test is known as Benedict's test. This test is used to detect glucose in urine (Glycosur

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