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 the main sources of mercury pollution, What are the environmental ...

What are the environmental harms caused by mercury pollution? What are the main sources of mercury pollution? Mercury is a metal that when present in the water of lakes, river

Explain why exact replication of dna is necessary, Figure  shows part of a ...

Figure  shows part of a DNA molecule (a) (i) What do the dotted lines in Figure represent?  (ii) Name J to M. J.............................. K..............................

Class hirudinea - classification of coelom, Class Hirudinea - Classificatio...

Class Hirudinea - Classification of Coelom These are leeches. Number of body segments of these types of animals is fixed; usually there are 34 segments in a few groups there m

What is smooth muscle, What is Smooth Muscle? Smooth muscle provides th...

What is Smooth Muscle? Smooth muscle provides the contractile force for movement in internal organs under control of the involuntary or autonomic nervous system. Smooth muscle

What are the cytoplasmic structures present in animal cells, Q. What are th...

Q. What are the main cytoplasmic structures present in animal cells? The main cytoplasmic structures of the cell are the centrioles, the cytoskeleton, mitochondria, peroxisomes

Phylum platyhelmenthiese, show heading wise characteristics of phylum platy...

show heading wise characteristics of phylum platyhelmenthiese

How are animals divided according to their digestive process, Q. How are an...

Q. How are animals divided according to their kind of digestive process? At a distance from sponges that do not have a digestive cavity where extracellular digestion takes plac

Chest x-ray, Increase in cardio-thoracic ratio is a relatively specific ind...

Increase in cardio-thoracic ratio is a relatively specific indicator of left ventricular end-diastolic volume. Left atrial enlargement is seen as double density shadow, lifting up

Fundamental characters of embryonic development, FUNDAMENTAL CHARACTERS OF ...

FUNDAMENTAL CHARACTERS OF EMBRYONIC DEVELOPMENT 1 .       GAMETOGENESIS- Testes & ovaries are collectively called as gonads. Similarly sperms & ova are collectively calle

Explain zoe-cements - materials for root end filling, Explain ZOE-Cements -...

Explain ZOE-Cements - materials for Root End Filling a. Two  most widely accepted are: IRM and Super EBA (S-EBA) b. Both exhibit similar and favorable  c. Clinically and

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