What phylum is pore bearing?


What phylum is pore bearing?

Phylum Porifera
Phylum Porifera (pore bearing animals): Sponges Water flows through the body of a sponge entering through many small pores called ostia and exiting out a larger opening called the osculum.

Which phylum has pores on the body?

phylum porifera has pores on its body!

What organisms belong to the phylum porifera?

Sponges (Phylum Porifera) are a group of simple aquatic invertebrates that include three groups – Glass sponges, Demosponges and Calcareous sponges. There are about 5,000 to 10,000 species of sponges found mostly in marine environments with about 100 species of freshwater sponges.

Which organisms have pores all over the body?

Answer: Poriferans have pores all over the body.

What does pore-bearing mean?

The scientific term for sponges is Porifera which literally means “pore-bearing.” A sponge is covered with tiny pores, called ostia, which lead internally to a system of canals and eventually out to one or more larger holes, called oscula.

Which of these is a Digenetic platyhelminthes?

Solution : Life cycle of Fasiola is digenetic. They pass their life in two different host. Primary host is goat while secondary host is limnaea (mollusca).

Which larva is found in phylum Porifera?

Phylum Porifera (“pori” = pores, “fera” = bearers) are popularly known as sponges. Sponge larvae are able to swim; however, adults are non-motile and spend their life attached to a substratum through a holdfast. The majority of sponges are marine, living in seas and oceans.

What having the pores all over the body?

Skin is the largest organ of the body. It contains millions of pores, even if most of them are not visible to the human eye. All of these pores are open, allowing the skin to “breathe.” Each pore contains a hair follicle.

Which animals has a canal system that helps in circulating water throughout the body to bring in food and oxygen?

Sponges are unusual animals in that they lack definite organs to carry out their various functions. The most important structure is the system of canals and chambers, called a water-current system, through which water circulates to bring food and oxygen to the sponge.

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