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

Serendipidity, SERENDIPIDIT Y - Sometimes discoveries are made unexpec...

SERENDIPIDIT Y - Sometimes discoveries are made unexpectedly matter of chance. This is serendipidity. Examples - 1.       Structural formula of benzene - It was dreamt by

Give name of the cells capable of making gametes, Q. What is the name of th...

Q. What is the name of the cells capable of making gametes? What is the ploidy of these gamete-forming cells? The cells that form gametes are the germ cells as opposed to the s

What are the three main parts of a eukaryotic cell, The eukaryotic cell can...

The eukaryotic cell can be separated into two major portions: the cell membrane that divides the intracellular space from the outer space phisically delimiting the cell; the cytopl

Explain procedure for temporary mounts of fungal culture, Explain Procedure...

Explain Procedure for Temporary Mounts of Fungal Culture? (1) Observe mould culture for the colonial appearance and colour. Also observe the underside. (2) Label the clean,

Define interaction of vitamin k with vitamins a and e, Define Interaction o...

Define Interaction of Vitamin K with Vitamins A and E? Excess vitamin A interferes with vitamin K absorption while the a-tocopherol or vitamin E, as we have already studied ear

Explain centrifuge - microbiological apparatus and equipment, Explain the C...

Explain the Centrifuge - Microbiological Apparatus and Equipments? Centrifuge is used for separating the substance in liquid or concentrating the microorganisms on the basis of

Pattern of growth, P A TTERN OF GROWTH - 1 .       ISOMETRIC - ...

P A TTERN OF GROWTH - 1 .       ISOMETRIC - In it an organ grows at the same rate as the rest of body. External form of body is not changed. eg. fish, locust. 2 .

What do we mean by culture media, What Do We Mean By Culture Media? Cul...

What Do We Mean By Culture Media? Culture media, you would realize, is a solid or liquid preparation containing all the nutrients required by microbes for growth. So then, what

Explain community dietitians, Explain Community dietitians Community d...

Explain Community dietitians Community dietitians or  nutritionists  may  counsel  individuals and  groups on  sound nutrition practices  to  prevent  disease, maintain  healt

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