Death and its significance, Biology

DEATH -

  1. It is universal.
  2. It is last event in the degenerative process of ageing.
  3. It involves widspread cell break down & cell death.
  4. There is no heart beat, no pulse, pupils are fixed, this is clinical death.
  5. When all the vital organs of body stop functioning, it is biological death.
  6. All the cells of body do not die at the same rate, as cilliated epithelium of respiration tract shows beating of cillia after death for long period.
  7. It is the ultimate termination of function of life.

SIGNIFICANC

1.       It prevents overcrowding of population.

2.       Death increases organic matter on earth.

3.       Some dead structures of plants and animals are highly useful.

Posted Date: 10/8/2012 5:50:30 AM | Location : United States







Related Discussions:- Death and its significance, Assignment Help, Ask Question on Death and its significance, Get Answer, Expert's Help, Death and its significance Discussions

Write discussion on Death and its significance
Your posts are moderated
Related Questions
Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

'Absolute  food  safety'  is  the  assurance that damage  or  injury from use  of  a substance is impossible. Normal 0 false false false EN-US X-NON

Define the Bioavailability of Vitamins? The term bio availability refers to the overall efficiency of utilization, including physiological and biochemical processes involved in

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

Fatty acid breakdown happens in the cytosol of prokaryotes in plants in peroxisomes and in the mitochondrial matrix of all other eukaryotes.  By entering the mitochondrial matrix,

phase of alpha taxonomy

Hydrology Background: Hydrology is the study of the movement and distribution of water resources. This is an important field of study in a dry climate like Utah. Although c

Define Protein needs in Nutrient Requirement and Dietary Management? It is one of the most crucial nutrient which determines the ultimate outcome of burns. Amino acid requireme

The genotype of individual is EeFfGgHh, while hte genotype of individual #2 is EeFfggHH. A cross is performed between individual 1 and 2. What is the propability of producing the f

point out the criticism of lamarckism in any six short points.