Heliozoans - protozoan, Biology

Assignment Help:

Heliozoans - Protozoan

Heliozoans are spherical protozoan that occur in the sea or in still bodies of fresh water. They are mainly located in the bottom debris. Fine needle like pseudopodia radiate from the surface of the body. These are known as axopodia. Each axopod has central axial rod covered by a moving cytoplasm The body of the helizoan consists of outer vacuolated ectoplasmic cortex and inner dense medula. The medulla contains a dense cytoplasm, one to several nuclei and bases of axial rods.

1130_Heliozoans.png

Figure: Multinucleate heliozoan, Echinisphaenum


Related Discussions:- Heliozoans - protozoan

Meaning of cellular secretion, Cell secretion is the elimination to the ext...

Cell secretion is the elimination to the exterior of substances formed by the cell (for example, hormones, mucous, sweat, etc.)

Theory of embryology - gradient theory, GRADIEN T THEORY - It was give...

GRADIEN T THEORY - It was given by T. Boveri & was supported by M.C. Child. Child called it as metabolic axial gradient theory. According to it, the egg has distinct ani

Define sugar as a type of carbohydrates, Define Sugar as a type of Carbohyd...

Define Sugar as a type of Carbohydrates? This group includes monosaccharide and disaccharides. List down the names of sugars under both these groups and check it out with those

Minerals requirements for dyslipidemia, Q. Minerals requirements for dyslip...

Q. Minerals requirements for dyslipidemia? Minerals: The three most important minerals are chromium, zinc and magnesium. These minerals play a critical role in maintaining p

Explain technical factors influencing food production, Explain Technical fa...

Explain Technical factors influencing food production? Improvement in technology has a significant impact on productivity. Improvements may occur in seed production, fertilizer

Write briefly about the bacterial growth curve, Question 1 Write briefly a...

Question 1 Write briefly about the Bacterial growth curve Question 2 Define Virus. List out the general properties and classification of virus Question 3 What is Immunog

What is the reduction of stress on the implant, Reduction of stress on the ...

Reduction of stress on the implant - Removal of prosthesis when it is in the non aesthetic areas - Occlusal adjustment - Reducing Cantilever length - Occlusal splint

How do foods and animals become contaminated with dioxin, Normal 0 ...

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

What is meant by terminal electron acceptor, What is meant by terminal elec...

What is meant by terminal electron acceptor? Give examples of e acceptors for aerobic and anaerobic respiration.

Drug dependence, DRUG DEPENDENCE - Some drugs are prescribed by doctor ...

DRUG DEPENDENCE - Some drugs are prescribed by doctor for the prevention or treatment of a disease. Some drugs are used for long periods. A person becomes addict to these

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