Incomplete digestive and a complete digestive system system, Biology

Q What is the difference between an incomplete digestive and a complete digestive system system? How are these types of digestive tubes associated or not to extracellular digestion?

Animals with an incomplete digestive system are those in which the digestive tube has only one opening platyhelminthes, cnidarians. Animals with a complete digestive system are those in which the digestive tube has two openings, anus and mouth all other animal phyla, with the exception of poriferans, that do not have any digestive tube.

In animals with incomplete digestive tubes the digestion is mixed it begins in the extracellular finishes and space in the intracellular space, in animals with complete digestive systems extracellular digestion within the digestive tube predominates.

Posted Date: 6/3/2013 3:35:55 AM | Location : United States







Related Discussions:- Incomplete digestive and a complete digestive system system, Assignment Help, Ask Question on Incomplete digestive and a complete digestive system system, Get Answer, Expert's Help, Incomplete digestive and a complete digestive system system Discussions

Write discussion on Incomplete digestive and a complete digestive system system
Your posts are moderated
Related Questions
Q. What are the main causes of the loss of biological diversity nowadays? The largest dangers to the biological diversity today are the action of humans. The major of them is t

For the biological diversity is mitosis or meiosis the more important process? Meiosis is the cell division process that permits the formation of gametes to sexual reproduction

Define Evolution of food processing? 8000 - 7000 BC. Mankind first began farming, growing crops and raising animals for food instead of hunting and gathering for food.

Which is the plant tissue responsible for the filling of the space between other tissues? The plant-filling tissue is generically known as parenchyma. The plant parenchyma can

Width of the Implant The width of the implant especially at the interface area is critical towards the success of the implant. It has been recommended that at least 1mm of bone

Q. What do you mean by Ulcerative Colitis? Let us understand clearly about ulcerative colitis by reading the following case. Varun, a 48-year-old male, had a very successful

flying fish,cuttlefish,silverfish - pisces are correctly matched with taxonomic classification

Define Carcinogenic - Dietary Factors? Dietary constituents can also be carcinogenic. But to what extent diet is one of the contributing factors to cancer development is not kn

What is Inoculation and Culturing? In microbiology, inoculation is the process where a microbe of interest is introduced into a previously sterilized growth medium for the p

Q. List the counselling skills? Slowly start winding up the contact with the client and the family by providing them support, motivating the client to take care of oneself with