How are poriferans characterized, Biology

Assignment Help:

Concerning digestion how are poriferans characterized?

Sponges are dissimilar from other animals since they present only intracellular digestion.

They do not have a digestive system nor do they release digestive enzymes in the spongocoel to cause extracellular break down of nutrients.

 


Related Discussions:- How are poriferans characterized

What are vitamins, What are vitamins? What are the main vitamins needed by ...

What are vitamins? What are the main vitamins needed by humans? Most vitamins are coenzymes (fundamental substances for the enzyme functioning) that are not formed by the organ

Kingdom animalia, Locomotion and reproduction in echinodermata

Locomotion and reproduction in echinodermata

Monounsaturated fatty acids required for dyslipidemia, Q. Monounsaturated f...

Q. Monounsaturated fatty acids required for dyslipidemia? Polyunsaturated fatty acids also have a cholesterol decreasing effect. Omega 3 fatty acids are excellent for the heart

Artificial selection, ARTIFICIA L SELECTION - Man selects the indiv...

ARTIFICIA L SELECTION - Man selects the individuals having the desired traits and separates them from those, which do not possess such characters. The selected ones are

Human respiratory system - nasal chamber, NASA L CHAMBER - External...

NASA L CHAMBER - External nares are 2 in number, i.e., dirhynous. Situated at lower side of nose. Open into nasal chamber. Nasal chamber opens into pharynx by internal n

What is waterston shunt in palliative operations, What is Waterston Shunt i...

What is Waterston Shunt in palliative operations? In this, direct anastomosis between the posterior aspect of ascending aorta and anterior aspect right pulmonary artery is done

How hormonal status affects the bmr, How Hormonal Status affects the bmr? ...

How Hormonal Status affects the bmr? Thyroid status may be most important factor and can make differences of up to plus or minus 50% for hyperthyroidism or hypothyroidism, resp

Define the nutritional assessment tools, Define the Nutritional Assessment ...

Define the Nutritional Assessment Tools? Malnutrition/protein energy malnutrition amongst elderly persons has been observed in various studies -be it hospitalized patients, nur

What are the results of prosthetic valve endocarditis, What are the Results...

What are the Results of prosthetic valve endocarditis? The hospital mortality for valve replacement for endocarditis varies between 4- 30 per cent. Operative mortality is highe

Bitter taste, Q. Bitter Taste? Bitterness is an inherent property of a ...

Q. Bitter Taste? Bitterness is an inherent property of a substance. It is due to substances such as alkaloids present in food. For example, tannins present in tea, coffee, frui

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