Functions of protein, Biology

Assignment Help:

FUNCTIONS OF PROTEIN

  1. Proteins from the colloidal complex of the protoplasm and its organelles.
  2. Most Abundant Protein in Organic World is RUBISCO or Ribulose biphosphate carboxylase.
  3. Most Abundant Protein in Human Body is Collagen. Upto 6% of total protoplasm (50% of total protein).
  4. Artificial Silk is a polysaccharide and not a protein.
  5. Leather is almost pure collagen.
  6. Ossein is Bone collagen.
  7. Chondrin is Bluish white ground substance of cartilage mostly formed of collagen.  .
  8. Collagen provides tensile strength to connective tissue, tendons, cartilage and bones.
  9. Keratin is the main component of external protective structures like dead layers of skin, hair, scales, feathers, nails, claws, hoofs, horns, beaks.
  10. Fibroin or silk fibre forms cocoon covering of silkworm. Spider web is also made of fibroin.
  11. Actin and myosin constitute contractile system of muscles.
  12. P-proteins found in sieve tube cytoplasm which probably aid in solute movement.
  13. Microtubules are formed of a-tubulin and b-tubulin.
  14. Some hormones (insulin, glucagon, relaxin, HCG, TSH, FSH) are formed of proteins.
  15. Immunoglobulins are proteinaceous substances produced by lymphocytes that defend the body against infections.
  16. Prothrombin & fibrinogen involved in blood clooting.
  17. Resilin occurs in the wing of insects.
  18. Monellin present in berries of African plant Dioscoreophyllum cumminsii.
  19. Memory seems to be stored in the form of protein.

Protein test = Burette test


Related Discussions:- Functions of protein

Practical preparation - qualitative test for monosaccharides, Define Practi...

Define Practical Preparation - Qualitative Test for Monosaccharides? 1. Wear your labcoat. Make sure your hair is tied and you have no loose clothing. These can be dangerous in

Write short note on cholesterol, Cholesterol, from stereos (solid) and the...

Cholesterol, from stereos (solid) and the Greek chole- (bile) followed by the chemical suffix -ol for an alcohol is an organic chemical substance classified as a waxy steroid of fa

Zoology, main external morphological feature that differentiates platyhelmi...

main external morphological feature that differentiates platyhelminthes from nematodes

Define eggs as a rich source of protein, Define Eggs as a rich source of pr...

Define Eggs as a rich source of protein? Roughly, the chicken egg consists of 11% shell, 31% yolk and 58% white. Liquid whole egg consists of 65% white and 35% yolk. The primar

Describe prostaglandin-availability administration and alter, Describe Pros...

Describe Prostaglandin - Availability, Administration and Alternatives ? Prostaglandin El (available in India as Prostin VR, Pharmacia) is a very essential drug and should be a

Vegetative development - growth, Vegetative Development - Growth It is...

Vegetative Development - Growth It is quantitative and irreversible change. It reflects an increase in size and volume of an organism. For example, the change in the size of a

Explain mitosis a synonym of reproduction, Q Why in few cases is mitosis a ...

Q Why in few cases is mitosis a synonym of reproduction? In some living beings asexual reproduction occurs by many means binary division, budding, grafting, schizogony, etc. In

Meiosis, MEIOSIS Every  organism is mortal, It  becomes  old and wornou...

MEIOSIS Every  organism is mortal, It  becomes  old and wornout  with advancing age  (= ageing )  and ultimately dies ,Before  death   however  ,it reproduces its own  kind, so

Zoology , phylum platyhelminthes

phylum platyhelminthes

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