Explain saliva - external defence mechanism, Science

Assignment Help:

Explain Saliva - External Defence Mechanism

Saliva contains microorganisms which are not the normal inhabitants. Dead microbes are passively flushed by the saliva and are swallowed.


Related Discussions:- Explain saliva - external defence mechanism

Zoology, classification of animals

classification of animals

Nitrogen cycle, Nitrogen Cycle: Nitrogen is vital part of many essentia...

Nitrogen Cycle: Nitrogen is vital part of many essential organic  compounds especially nucleic acids and proteins. It also forms a major part (79 per cent) of the atmosphere. I

Zoology, characters of chordates

characters of chordates

Advantages of water in chemical weathering, Advantages of water in chemical...

Advantages of water in chemical weathering Water is an essential factor of chemical weathering  and when it contains dissolved salts and acids it is all the more effective. It

Explain the osmosis, Explain the Osmosis Osmosis, quite simply, is the ...

Explain the Osmosis Osmosis, quite simply, is the physical process, wherein there is transfer of a liquid solvent (water) through a semi-permeable membrane that does not allow

Explain how insulin secretion regulated, Explain how Insulin Secretion Regu...

Explain how Insulin Secretion Regulated It is interesting to note that blood sugar level itself controls insulin secretion. How? When blood sugar level rises, insulin secretion

Discuss how mineral change in rocks, How do minerals become rocks and rocks...

How do minerals become rocks and rocks become soil? Ans) Minerals become rocks by pressure and temperature, often deep inside the earth's core, or easily through pressure for i

What is a hormone, What is a hormone? A hormone, as you may already kno...

What is a hormone? A hormone, as you may already know, can be described as a chemical substance which having been formed in one particular organ or a gland is carried in the bl

Studying the main parts of a flower, Studying the main parts of a flower ...

Studying the main parts of a flower Examine specimens of large simple flowers such as "tulips or lilies". Count the stamens & observe how they well arranged about the central p

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