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 the growth and development of the infant, Define the Growth and Deve...

Define the Growth and Development of the infant? Infancy is a period of rapid growth. During the first year of life, the infant grows and develops far more rapidly than at any

Define the composition of potato dextrose agar, Define the Composition of P...

Define the Composition of Potato Dextrose Agar? This media is used for cultivation of yeasts, fungi and moulds. Potato (Peeled) - 200.0 gm Dextrose - 20.0 gm Agar - 15

Apical dominance, Apical Dominance Apical dominance is a correlative p...

Apical Dominance Apical dominance is a correlative phenomenon in the developmental biology of plants. Branching of the main shoot into lateral branches is one of the main char

Digestive tract, Digestive Tract Extracellular digestion takes place i...

Digestive Tract Extracellular digestion takes place in a tubular cavity that extends throughout the length of the organism. All animals after flatworms have-a tubular alimenta

Explain biomaterial implantation, Explain biomaterial implantation When...

Explain biomaterial implantation When a biomaterial is introduced into the host, in addition to a host response there is also a material response. Immediately on implantation,

What are the three periods into which interphase is divided, What are the t...

What are the three periods into which interphase is divided? Interphase is the preceding phase to the mitotic division. It is separated into three periods, G1, S and G2 (the l

Exercise induced ventricular arrhythmias, Ventricular arrhythmias are usual...

Ventricular arrhythmias are usually produced by excess catecholamines and vagal withdrawal and occasionally re-entry and triggered activity also plays a role. PVCs are more common

Why deficiency of folate take place, Why Deficiency of Folate take place? ...

Why Deficiency of Folate take place? If there is inadequate dietary folate, the activity of both the DNA and the methylation cycles, described above, will be reduced. A decrea

How hiv infection works, How do antibody-based tests detect how HIV infecti...

How do antibody-based tests detect how HIV infection works? After the infection by the HIV the immune system starts the production of antibodies (primary immune response) again

Describe class ophiuroidea in general way, Describe Class Ophiuroidea in ge...

Describe Class Ophiuroidea in general way? Brittle stars have a central disc with five long, thin, flexible arms that can be detached from the body at will in times of danger.

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages