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

Respiration in organisms, how do honey bees breathe

how do honey bees breathe

Define iron deficiency anaemia during pregnancy, Define Iron deficiency ana...

Define Iron deficiency anaemia During pregnancy? Iron deficiency anaemia (microcytic hypo chromic anaemia) is widespread among adolescents and young women during their reproduc

Define classification of carbohydrates - monosaccharide, Define Classificat...

Define Classification of Carbohydrates - Monosaccharide? Monosaccharides or simple sugars are those carbohydrates that cannot be hydrolyzed into simpler carbohydrates. E.g. gl

Explain phenotypical traits, Why is not Mendel's second law always valid fo...

Why is not Mendel's second law always valid for two or more phenotypical traits of an individual? Mendel's second law, or the law of the independent assortment, is valid for g

What percentage of the father''s body was covered by burns, The Jones famil...

The Jones family was caught in a fire but escaped. Unfortunately the father and daughter suffered burns. The father had second degree burns on his chest, abdomen, and both arms, an

Explain the properties locust bean gum, Explain the Properties Locust bean ...

Explain the Properties Locust bean gum Locust bean gum is slightly soluble in room temperature water and must be heated to 75 to 85 o C for complete hydration and viscosity dev

Does seed germination affect plant growth, Does seed germination affect pla...

Does seed germination affect plant growth? Germination does affect plant growth Without germination in the plant, the plant is not capable to grow. The germination is the st

Investigation of aortic regurgitation by exercise testing, Q. Investigation...

Q. Investigation of aortic regurgitation by Exercise Testing? It is helpful in assessing functional capacity, symptom status and hemodynamic effects in patients with severe AR

Assessment of peripheral vascular perfusion (beside test), Assessment of Pe...

Assessment of Peripheral Vascular Perfusion (Beside Test) Burger's Postural Test Perform in daylight. Place patient supine with both legs elevated and knees

Name of structures you would expect to find in the dermis, Name of the stru...

Name of the structures you would expect to find in the dermis. In the dermis you would expect to search sensory nerve endings, nerve fibres, capillaries, arterioles and venules

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages