Growth at different levels, Biology

GROWTH AT DIFFERENT LEVELS -

1.      Molecular level - It involves synthesis of new molecules and their aggregation into organellae.

2.      Cellular level - It includes -

(i) Expansion or hypertrophy - Increases in the size of cell due to addition of protoplasm.

(ii) Cell division (Hyper plasin) - Increase in the number of cells.

(iii) Cell differentiation - formation of tissue and organs.

(iv) Matrix formation - addition of apoplasmatic substance as matrix of connective tissue, inercellular fluid.

3.      Individual level - Visible increase in body dimension.

Posted Date: 10/4/2012 5:45:39 AM | Location : United States







Related Discussions:- Growth at different levels, Assignment Help, Ask Question on Growth at different levels, Get Answer, Expert's Help, Growth at different levels Discussions

Write discussion on Growth at different levels
Your posts are moderated
Related Questions
Metalimnion - Summer Stratification This zone lies below the epilimnion and above the hypolimnion and thus forms the intermediate layer which is non-circulating. The metalimni

What are Flavanols? Examples are catechin and epicatechin. You may have heard of the benefits of tea. Some of them are due to gallic acid, which is combined with epicatechin. F

Define the Post-Herbal Period? It is difficult to draw a sharp line of demarcation between the transition period, marked by various attempts of classification, all of which we

It contain four steps. They are: Attachment to host Proliferation Invasion of host tissue Toxin-induced damage to host cell

What is a centimorgan? The Centimorgan, or The recombination unit, by convention is a distance between two linked genes that corresponds to 1% of recombination frequency of the

Pulse Oximetry: Procedure: Pulse Oximetry is a safe and  simple method of assessing oxygenation. An  advantage is  that this method  is noninvasive and continuous. Previously,

Triacylglycerols are synthesized from fatty acyl CoAs and glycerol 3-phosphate.The   glycolytic   intermediate   dihydroxyacetone phosphate   is   first reduces   to glycerol   3-p

Q. What is thyroid disease? Thyroid disease: Thyroid disease is associated with angina. Anginas pectoris presents itself in the form of speific symptoms which tend to re- oc

Gluconeogenesis:   When  diet is deficient  incarbohydrates. Glucose  or glycogen is formed from noncarbohydrate compounds principally from certain amino acids  and the glycerol of

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4