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

Crisis due to deforestation, Crisis due to Deforestation Due to conti...

Crisis due to Deforestation Due to continuing deforestation we are faced with a major ecological and socio-economic crisis. To reverse this trend of deforestation a National

Explain micronutrient deficiencies during kwashiorkor, Explain Micronutrien...

Explain Micronutrient deficiencies during kwashiorkor? Almost all the children manifest anaemia (due to iron deficiency) of some degree. Eye signs of vitamin A' deficiency are

What is microbodies , What is Microbodies ? Microbodies : Microbodi...

What is Microbodies ? Microbodies : Microbodies are formed by pinching off of vesicles from rough endoplasmic reticulum. They are not found in every cell, but are present a

What is cytogenetics, What is Cytogenetics? Before the advent of modern...

What is Cytogenetics? Before the advent of modern technology, the American biologists Thomas Hunt Morgan, G.W. Beadle, H. Sturtevant, Barbara McClintock, and others contributed

Importance of forests - fuel wood, Importance of Forests - Fuel Wood T...

Importance of Forests - Fuel Wood The forests are renewable resources which provide us a wide variety of commodities. For man, forests have been a source of recreation and the

What is the difference among dna and rna, Concerning the nitrogen-containin...

Concerning the nitrogen-containing bases that participate in nucleotides, what is the difference among DNA and RNA? In DNA nucleotides can be formed of adenine (A), thymine (T)

State the medial pterygoid, Medial pterygoid Muscle bounds the pterygom...

Medial pterygoid Muscle bounds the pterygomandibular space medially which is entered when an inferior alveolar nerve block is administered. Infection of this space is dangerous

Aspirin, ASPIRIN - It is acetylsalicyclic acid (C 6 H 4 (OCOCH) 3 ...

ASPIRIN - It is acetylsalicyclic acid (C 6 H 4 (OCOCH) 3 CH 3 ). It changes in salicyclic acid in body. It is analgesic, antipyratic (fever reducing), anti inflamma

Derive gorlin formula, Q. Derive Gorlin Formula? Formula I: First Hydra...

Q. Derive Gorlin Formula? Formula I: First Hydraulic Formula (Toricelli's law) F = AVCc Where, F = flow rate A = orifice area Cc = coefficient of orifice cont

Explain phylum phytofagellata, Phylum Phytofagellata (Plant flagellates...

Phylum Phytofagellata (Plant flagellates) 1) At some stage of life cycle they have one or more flagella. The flagella are used for locomotion. 2) Photosynthetic protistan

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