Role of water in metabolism, Biology

Assignment Help:

ROLE OF WATER -

In general water constitutes 60-90% of protoplasm. Average 80%.
It forms 2/3 of human body weight, i.e. 66.66%.
Due to electrophillic nature of O, water is a polar molecule.
May participate in reaction after broken into H⁺ & OH^-.
95% of water present in free state & 5% in combined state.
20-21 lit. of water present in human body.
15 lit. in ECF (Extra cellular fluid).
Water is site of origin of life.
It gives liquid medium for all vital activities.
Habitat for aquatic animals & plants.
Raw material in photosynthesis.
Helpfull in temperature regulation.

Related Discussions:- Role of water in metabolism

Define water losses by intestine and lungs, Define water losses by Intestin...

Define water losses by Intestine and Lungs? Intestine : A small quantity of water (about 100-200 ml) is normally lost in faeces, but this can exceed 5 L in diarrhoeal episodes

How do bacteria reproduce, How do bacteria reproduce? Bacteria replicat...

How do bacteria reproduce? Bacteria replicate by binary fission (scissiparity). Some bacteria though present a kind of sexual reproduction (transformation, transduction or conj

Active instruments-small occlusal, Active instruments -This category o...

Active instruments -This category of instruments actively engage a restorative , enabling a specific dislodgment force to potentially lift off the prosthesis -These devices

Explain microbial sources of natural colourants, Novel Sources of Natural C...

Novel Sources of Natural Colourants Microbial sources Production of materials by microbial cultures has several advantages. The rapid growth of microbes cuts the productio

In which way bacteria and the archaea different, How are the bacteria and t...

How are the bacteria and the archaea different from all the other cellular microbes? -They have cell walls? -They can move? -They reproduce asexually? -They have no nucleus?

Define food science as a discipline and modern developments, Define Food Sc...

Define Food Science as a Discipline and Modern Developments? As an undergraduate student you may have taken a course in food science and technology. Do you recall, what did the

Formation of aqueous humour, Formation of Aqueous Humour It is unive...

Formation of Aqueous Humour It is universally accepted that the aqueous is produced by the ciliary processes. Although a great deal of research has been done on the fo

Alcohol consumption by diabetes patient, Q. Alcohol consumption by diabetes...

Q. Alcohol consumption by diabetes patient? Intake of alcohol should be limited. It is high in calories, lacks essential nutrients and may therefore promote ketoacidosis, hyper

Vasodilatation from the time of injury, The blood vessels surrounding an ac...

The blood vessels surrounding an acutely inflamed site usually represent progressive vasodilatation from the time of injury.

Zoonoses disease-classification modes of transmission, Classification acco...

Classification according to the modes of transmission 1. Direct zoonoses: The direct zoonoses are those zoonoses that are transmitted from an infected vertebrate host to a

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages