Amoeboid protozoan, Biology

Assignment Help:

Amoeboid Protozoan

Amoeboid protozoan are distinguished by the presence of flowing extensions of their body known as pseudopodia. These are used for feeding and locomotion. The pseudopodia are given different names according to their shape and structure. This group includes the familiar Amoeba and other marine, fresh water and terrestrial taxa. The amoeboid form may be the result of retention of the ancestral protistan condition in some species. In some others it may be secondarily acquired through loss of flagella, as many groups have flagellated gametes in their life cycle.

Amoeboid protozoan are either asymmetrical Or show spherical symmetry. They possess relatively few organelles and may be the simplest of the protozoan. However the majority of the species have evolved complicated skeletal structures that make them uniquely beautiful organisms. There are four principal groups of amoeboid protozoan: amoebae, foramlnlferans, helizoans and radiolarians. Of these the amoebae and foramlniferans belong to superclass Rhizopoda while the radiolarians and helizoans belong to superclass Actinopoda, as they have axopods.


Related Discussions:- Amoeboid protozoan

Cardiac transplantation, For patients with end-stage heart failure, cardiac...

For patients with end-stage heart failure, cardiac transplantation has become a promising therapy especially with the advent of  immunosuppressive therapy and more careful screenin

#biology, why do ecological models commonly have limited applications ?

why do ecological models commonly have limited applications ?

Define effect of enery on quality and quantity of human milk, Define Effect...

Define Effect of Enery on quality and quantity of human milk? Energy: In case of chronic under nutrition, an association between postpartum weight loss and lower energy transfe

Describe the two kind of fermentation, Q. What are the two kind of fermenta...

Q. What are the two kind of fermentation? What are their complete chemical equations? The two major types of fermentation are alcoholic fermentation and lactic fermentation.

Infective endocarditis, A) Definitive Infective Endocarditis 1) Patho...

A) Definitive Infective Endocarditis 1) Pathological Criteria • Micro organism: demonstrated by culture or histology in a vegetation; or in a vegetation that has embolize

State in brief about the zinc, State in brief about the Zinc    It is c...

State in brief about the Zinc    It is concerned with the functioning of sulphydryl compounds, such as cysteine, in regulation of redox potential within the cell. Zinc is somet

What are the respective constituents of the gray matter, What are the respe...

What are the respective constituents of the gray matter and of the white matter of the spinal cord? The gray matter, or gray substance, of the spinal cord having predominantly

Analysis of the written reports, Analysis of the written reports   of  serv...

Analysis of the written reports   of  service in relation  to  the fitness, quality and efficiency of the service should be provided. The routine record-checking is always insuffic

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