Haemocyanin - respiratory pigments, Biology

Assignment Help:

Haemocyanin - Respiratory Pigments

This pigment is found in several arthropods and molluscs. Haemocyanins do not consist of haee groups. The metal they consist of is copper, which is bound directly to the protein. Haemocyanins are found dissolved in the blood plasma and are all the time of large molecular size. Even though colorless when deoxygenated, the oxygenated form is blue. Among molluscs, Haemocyanins are found in cephalopods, chitons and in several gastropods. Among arthropods they take place in malacostracan crustaceans (crabs, lobsters, shrimps, and crayfish), horseshoe crabs, spiders and scorpions. The molluscan pigments have molecular weights of 4-9 million.


Related Discussions:- Haemocyanin - respiratory pigments

Venipuncture - blood collection, Venipuncture : patient shoul...

Venipuncture : patient should be seated or supine for at least 20 minutes before sampling. An arm with an inserted intravenous line should be avoided. The median cubi

Homeostais, what is homeostasis and how does it happen

what is homeostasis and how does it happen

Explain the primary function of blood, Explain the primary function of bloo...

Explain the primary function of blood? The primary function of the blood to transport oxygen from the lungs to body tissues for interior respiration. The blood helps in maintai

Explain the sensory respiratory center - feature of medulla, Explain the Se...

Explain the Sensory Respiratory center - Feature of Medulla Respiratory center: The center for regulating rate and depth of respiration is present in the medulla. Here, nerve i

What are the grain boundaries, What are the Grain boundaries Grain boun...

What are the Grain boundaries Grain boundaries disrupt the motion of dislocations by a material, so reducing crystallite size is a common way to improve strength. Since grain b

Species diversity-structure of community, Species diversity An importan...

Species diversity An important attribute of a community is its species diversity. The diversity is calculated both by the number of species (richness) and the relative abundanc

Campylobacter infection, C ampylobacter infection C a mpylobacter ...

C ampylobacter infection C a mpylobacter jejuni is the commonest species found in poultry. These are delicate organisms that may not survive outside the host unless prot

Planeria, differnce between protonephridia and metanephridia

differnce between protonephridia and metanephridia

Microorganisms, what are the disadvantages of protozoa?

what are the disadvantages of protozoa?

What is a centimorgan, What is a centimorgan? The Centimorgan, or The r...

What is a centimorgan? The Centimorgan, or The recombination unit, by convention is a distance between two linked genes that corresponds to 1% of recombination frequency of the

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