Need for a transport system, Biology

Assignment Help:

Need for a transport system:

Transport system is essential to keep the cells alive and healthy
Failure of these transport systems would result in diseases
Cells require various substances, such as amino acids, fatty acids, vitamins and minerals. Transport system supplies them to the cells.
Cells also require water. It is not possible to supply water to all the cells. It is supplied to the cells by the transport system individually to every cell in the body.
The food we eat is digested and transported to all the parts of the body.
Oxygen is required, for the oxidation of food. Oxygen is taken into the lungs and from lungs it is supplied to every individual cell in the body. Carbon dioxide produced during the oxidation process in each cell should be collected and transported to the lungs.
Several waste materials are generated during the oxidation of food in the cells. Therefore, they are to be collected and transported to various sites in the body for disposal.
Hormones are produced by endocrine glands present at different locations in the body. They work at place other than the place where they are produced. Therefore they are to be transported.

Related Discussions:- Need for a transport system

Determine the high blood plasma levels of insulin, A patient has total dest...

A patient has total destruction of all of the beta-islet cells of the pancreas. Prior to receiving treatment, this patient will have A. high blood plasma levels of glucose.

What is the senses explain their vision , What is the Senses explain their ...

What is the Senses explain their Vision ? Vision : The human eye consists of structures which evolved together to focus light on a sensitive area called the retina. Light f

Explain the peptones - complex media, Explain the Peptones - Complex Media?...

Explain the Peptones - Complex Media? Peptones are protein hydrolysates obtained by partial digestion of meat, casein, soya meal, gelatin or other protein source. These provide

What is the etiological agent of amebiasis, What is the etiological agent o...

What is the etiological agent of amebiasis? How is it transmitted and what are the typical manifestations of the disease? Amebiasis is caused by the protozoan Entamoeba histoly

Thalassemia, Thalassemia Thalassemias are the commonest hemolytic ana...

Thalassemia Thalassemias are the commonest hemolytic anaemias or disorder seen in children in India. This is characterised by deficiency in the synthesis of one of the norm

What is signal transduction, Signal transduction occurs when an extracellul...

Signal transduction occurs when an extracellular signaling molecule activates a cell surface receptor. In words, this receptor change intracellular molecules changes a response. Th

Symptoms of non-ketotic hyperosmolar diabetic coma, Q. Symptoms of Non-Keto...

Q. Symptoms of Non-Ketotic Hyperosmolar Diabetic Coma? Following are the signs and symptoms of NKHDC: 1) Polyuria 2) Polydipsia 3) Weight loss 4) Mental Confusion

What is tricuspid valve annuloplasty, Q. What is Tricuspid valve annuloplas...

Q. What is Tricuspid valve annuloplasty? It depends upon the cause of tricuspid regurgitation. Specific therapy is directed towards the particular cause of pulmonary artery hyp

Fundamental structure of the hiv virus, Q What is the fundamental structure...

Q What is the fundamental structure of the HIV virus? What is the function of the glycoproteins of its envelope? HIV is an RNA virus in its core there are two strands of RNA an

Peroxisome and lysosome, e use itwhat is difference between peroxisme and l...

e use itwhat is difference between peroxisme and lysosome what is function of it and where w

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages