Micronutrients in food, Biology

Assignment Help:

Vitamins

Micronutrients are as important as major nutrients for the animal body. Vitamins are organic compounds required in minute amounts to assist metabolic processes and formation of tissue structure. It must be understood that they neither furnish energy to the body nor do they form part of tissue structure. Vitamins are classified into fat soluble and water soluble. Though they were named initially based on their solubility as fat soluble A fractions and water soluble B fractions, presently the chemical structure and their metabolic functions are well understood. While fat soluble vitamins can be stored in the body in fat reserves, the water soluble vitamins are required to be supplied daily, as they cannot be stored in the body.

Minerals

The animal body contains about 50 mineral elements all of which are not exactly required for the animal system. Certain major elements and some trace elements are known to be essential and required to be present in the diet. Major elements include elements are iron, copper, cobalt, manganese, iodine, selenium, molybdenum, and zinc. It is presently recognized that elements like chromium, fluorine, nickel and vanadium may also play a role in animal nutrition, though detailed evidences are yet to be established. Many elements are accidentally present in the animal body with out any known functions. Deficiency of essential elements causes specific deficiency disorders and excess intake may cause toxicity symptoms. Functions of minerals may be classified into protective, structural, regulatory and general metabolic functions.


Related Discussions:- Micronutrients in food

Can you explain salmonellosis, Q. Can you explain Salmonellosis Salmonel...

Q. Can you explain Salmonellosis Salmonellosis is a common food bome disease all over the world. There are approximately 1600 different strains (sero types) of Salmonell

Iodine test, what will happen to a plant kept in dark for 72 hours

what will happen to a plant kept in dark for 72 hours

Describe how platelets interact to form a blood clot, Describe briefly how...

Describe briefly how platelets, fibrin and red cells interact to form a blood clot.   Platelets release a substance which, indirectly, causes fibrinogen to be changed to fi

Chitin, CHITIN It is polymer of N-acetyl-D-glucosamine. It is a s...

CHITIN It is polymer of N-acetyl-D-glucosamine. It is a structural homopolysaccharide found in the fungal walls as fungus cellulose and as chitin in the exoskeleton of

Define osmotic pressure - properties of solutions, Explain Osmotic Pressure...

Explain Osmotic Pressure Osmosis, as you may already know, refers to the flow of solvent into a solution, or from a more dilute solution to a more concentrated solution, when t

Draw a diagram of transverse section of the spinal cord, Draw a diagram of ...

Draw a diagram of transverse section of the spinal cord showing reflex are and label the following parts: (i) Afferent nerve fibre (ii) Grey matter (iii) Motor nerve fibre

differences between rna and dna , Ribo Nucleic Acid contains OH group at s...

Ribo Nucleic Acid contains OH group at second carbon where as Deoxyribo Nucleic Acid lacks OH group at Second carbon.....DNA is Double standed helix whereas RNA is single stranded

Ovule, Ovule The ovule, also known as the megasporangium is the forer...

Ovule The ovule, also known as the megasporangium is the forerunner of the seed. It consists of a central mound of tissue called the nucellus, which is enveloped by one or tw

Objectives of dietary management of myocardial infarction, Q. Objectives of...

Q. Objectives of dietary management of myocardial infarction? The objectives of dietary management of myocardial infarction patients are as follows: - To provide rest to the

When should eat a salad with lettuce, When you eat a salad with lettuce, cr...

When you eat a salad with lettuce, croutons, hard-boiled egg, bacon bits, and salad dressing, which one of those ingredients will be broken down the least by your digestive system?

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