Respiration in animals, Biology

Assignment Help:

Respiration

  • Robert Boyel and Robert Hook first of all explained the meaning of respiration.
  • Main aim of respiration is to liberate energy in the form of A.T.P.
  • Oxidation of food takes place.
  • C6H12O6 + 6O2 → 6CO2 + 6H2O + 38 ATP
  • It is cetabolic process. It is exothermic process.
  • If substrate is protein it is protoplasmic respiration.
  • If substrate is carbohydrate or lipid it is floating respiration.
  • Respiration is a physico-chemical process.
  • In Man mainly Aerobic respiration occur.
  • Lavozior explained use of O2  in aerobic respiration.
  • In Man, in emergency anaerobic respiration may occur.
  • In anaerobic respiration lactic acid and 2 ATP are formed.
  • G.S. Cartor explained 2 phases.

1.      External Respiration -

It takes place outside cell.

It includes -

(1) In take of O2  upto respiratory organ.                            

(2) Transport of O2  from respiratory organ to cells.

(3) Transport of CO2  from cells to respiratory organ.              

(4) Give out of CO2  from lungs.

2.      Internal Respiration or Tissue Respiration or Cellular Respiration -

It includes glycolysis, kreb's cycle and ETS.

Respiratory organ is characterized by -

(1) More surface area                                           

(2) Thin membrane like

(3) Highly vascular                                               

(4) Surface is wet


Related Discussions:- Respiration in animals

Transmembrane voltage, How come that difference of K+ and Na+, which are bo...

How come that difference of K+ and Na+, which are both monovalent cations, creates the difference of the net charge of the membrane at different sides?

Explain malnutrition, Explain Malnutrition Malnutrition, impaired immun...

Explain Malnutrition Malnutrition, impaired immunity and infection can form a triad or vicious cycle, as illustrated in Figure, which works synergistically and thus worsens the

Whether the drug-susceptible or drug-resistant phenotype, True or false? It...

True or false? It would be difficult to assess whether the drug-susceptible or drug-resistant phenotype in a population of Mycobacterium tuberculosis was more fit in an environment

Neural basis of responses to sex pheromones, Neural Basis of Responses to S...

Neural Basis of Responses to Sex Pheromones The ability of insects to detect and discriminate between a variety of pheromones with great sensitivity depends on the presence of

What do you mean by handrail support, Many patients who are weak, fearful o...

Many patients who are weak, fearful or shot of breath find it essential to hold tightly to the handrail while walking. If accurate aerobic information is to be obtained handrail su

Vitamin - a, VITAMIN - A Discovered by Macollum. Also known as ...

VITAMIN - A Discovered by Macollum. Also known as Retinol / Antixeropthalmic vitamin / Auxerophthol. It is vitamin for normal vision. It forms retinal pigments rho

Why biologists use comparative method, Normal 0 false false ...

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

Use of alternate metabolic pathways, Use of Alternate Metabolic Pathways ...

Use of Alternate Metabolic Pathways Plants surviving under water-logged conditions offer the simplest example of such a response. The submerged parts of such plants use the an

Define the cooper''s run (12 minute run) method, Define the Cooper's Run (1...

Define the Cooper's Run (12 minute run) Method? To undertake this test, a 400 metre running track is required-marked every 100 m and a stop watch. The test comprises of noticin

Buffalo-pox, B u f fa l o- p o x The disease i...

B u f fa l o- p o x The disease is caused by an orthopox virus, closely related to the vaccinia virus. It is not clear whether it should be considered

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