Osmoregulation in aqueous environments, Biology

Assignment Help:

Osmoregulation in Aqueous Environments

You are aware that the aqueous environments are of two types:

i) Freshwater and

ii) Seawater.

The osmotic concentration of these environments ranges from several milliosmoles per litre in freshwater lakes to about 1000 milliosmoles per litre in ordinary seawater. It is even more in landlocked saltseas. The whole body and the respiratory surface of the aquatic animals is immersed in these osmotically extreme environments. The animals which can tolerate a wide range of salinities are called euryhaline and those which tolerate only a narrow osmotic range are termed stenohaline.


Related Discussions:- Osmoregulation in aqueous environments

Test hypothesis that vertebrates evolved from echinoderms, Q. Evolutionaril...

Q. Evolutionarily protochordates may be intermediate animals between invertebrates and vertebrates. Imagine a scientist is testing the hypothesis that vertebrates evolved from echi

Explain the programmed senescence theory of ageing, Define senescence Expla...

Define senescence Explain the 'programmed senescence theory' of ageing.

How are fishes characterized, Q. Fish identity card. How are fishes charact...

Q. Fish identity card. How are fishes characterized according to examples of representing beings, skin, basic morphology, circulation, nitrogen waste, respiration, thermal control

Ecological isolation, Ecological isolation is based on the fact that popula...

Ecological isolation is based on the fact that population shows preference to one habitat over the other. This extensive forests become barriers to the dispersal of organims living

Effect of temperature, Effect of Temperature Certain plants such as th...

Effect of Temperature Certain plants such as the winter rye (Secale cereale) and the biennial strain of henbane (Hyoscyamus Niger) require exposure to low temperature conditio

Determine about the disease - brain tumor, Determine about the disease - br...

Determine about the disease - brain tumor Tumor, or neoplasm, is a mass of new tissue that persists and grows independently of its surrounding structures and has no physiologic

Evolution and growth of sports nutrition as a discipline, Define Evolution ...

Define Evolution and Growth of Sports Nutrition as a Discipline? An academic discipline is basically a formal body of knowledge discovered, developed, and disseminated through

Explain microscopy - principles, Explain Microscopy - Principles, Use and M...

Explain Microscopy - Principles, Use and Maintenance? We start the Practicals in the Food Microbiology and Safety Course with an orientation to the microscope. This first Pract

Energetic function of organic molecules, Q. What are the few examples of th...

Q. What are the few examples of the energetic function of organic molecules? Ans. Since they are complex molecules, organic molecules store large amount of energy, present

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