Death and its significance, Biology

Assignment Help:

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.


Related Discussions:- Death and its significance

What is the role of linked traits in genetics, What is the role of Linked T...

What is the role of Linked Traits in genetics? In his study of inheritance in the fruit fly, Morgan observed that certain genes are distributed together, or linked, rather than

Define about skeletal muscle, Define about skeletal muscle? A. The bind...

Define about skeletal muscle? A. The binding of calcium ion to a binding site on the troponin molecule leads to a movement of the tropomyosin molecule that, in turn, exposes a

What is blood typing?, What is blood typing? The Blood typing is the de...

What is blood typing? The Blood typing is the determination, by means of tests, of the classification of a blood sample concerning blood group systems (specially the Rh system

Functions of iron in the body, functions of iron in the body: Iron i...

functions of iron in the body: Iron is the major component in haemoglobin. It helps to carryout oxygen from lungs to the tissues. About 60 to 70% of Iron in the body i

Respiration, what is the respiration interdisiplinary field,legal concerns,...

what is the respiration interdisiplinary field,legal concerns,backgroun and ad vantages and diadvantages

Skeletal system - vertebral column, VERTEBRAL COLUMN - It is curved ...

VERTEBRAL COLUMN - It is curved vertical about 70 cms. long. It consists of 33 vertebrae (after fusion 26). It shows 4 curvatures - (i) Cervical curvatures

Pteridophytes, What are the affinities of pteridophytes with gymnosperms?

What are the affinities of pteridophytes with gymnosperms?

hormonal control of osmoregulation, This process involves the regulation o...

This process involves the regulation of the concentration of the body fluids through control of water content and salt content of the blood. If a person loses water from their bloo

What are the typical features of mammals, What are the typical features of ...

What are the typical features of mammals? The typical features of mammals are: body (more or less) covered with hair; presence of the diaphragm muscle (that divides the thorax

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd