difference between porifera and coelenterata brainly

Porifera:- The work porifera means organisms having holes. These are non motiles animals combined to some solid support. ... Coelenterata:- These are animals found in water.

1. What is difference between porifera and Coelenterata?
2. What is the difference between porifera and cnidaria?
3. What is the difference between porifera and platyhelminthes?
4. What is the difference between Coelenterata and platyhelminthes?
5. What are four features of phylum Coelenterata?
6. What are the characteristics of porifera?
7. Is Coelom present in porifera?
8. What do porifera and Cnidaria have in common?
9. Can sponges reproduce sexually?
10. Are porifera asymmetrical radial or bilateral?
11. Is porifera Diploblastic?
12. Are sponges Coelomate?

What is difference between porifera and Coelenterata?

The animals in the phylum: Porifera are usually called sponges. ... The key difference between Porifera and Coelenterata is that Porifera consist of numerous pores throughout the body, working as water intake and outlet openings whereas Coelenterata consist of a single opening on the body working as mouth/anus.

What is the difference between porifera and cnidaria?

Porifera are aquatic organisms known as sponges, while cnidarians are for example jellyfishes, corrals, etc. Poriferans are the most simple multicellular animal organisms. They are always sessile while cnidarians may be sessile (the corrals) or free living (jellyfishes).

What is the difference between porifera and platyhelminthes?

2)they are mostly endoparasities . 3)the body is dorso-ventrally flattened and is without true segment . 4)this phylum shows the first appearance of organs . 5)they are triploblastic .

What is the difference between Coelenterata and platyhelminthes?

The key difference between Coelenterata and Platyhelminthes is based on the germ layers of the organism. Coelenterates are diploblastic invertebrates whereas Platyhelminthes are triploblastic invertebrates.

What are four features of phylum Coelenterata?

The body is radially symmetrical. The digestion is both intracellular and extracellular. The nervous system and the circulatory system is absent.
...
Scyphozoa

• They are found exclusively in the marine environment.
• Medusa is dominant and umbrella-shaped.
• Polyps are not present.
• Mesogloea is cellular.

What are the characteristics of porifera?

What are the characteristics of phylum Porifera?

• These are pore-bearing multicellular animals.
• The body has no organs.
• They exhibit holozoic nutrition.
• The body is radially symmetrical.
• They can regenerate their lost parts.

Is Coelom present in porifera?

Poriferans have no true coelom hece called as Acoelomates. They have a small cavity called as spongocoel.

What do porifera and Cnidaria have in common?

Porifera and Cnidaria are organisms which share similar characteristics with one another. -They are both multicellular, they consist of many cells working together. They are both eukaryotic, they have DNA in the form of chromosomes contained within a distinct nucleus.

Can sponges reproduce sexually?

Sponges reproduce by both asexual and sexual means. Most poriferans that reproduce by sexual means are hermaphroditic and produce eggs and sperm at different times.

Are porifera asymmetrical radial or bilateral?

Only sponges (phylum Porifera) have asymmetrical body plans. Some animals start life with one type of body symmetry, but develop a different type as adults; for example, sea stars are classified as bilaterally symmetrical even though their adult forms are radially symmetrical.

Is porifera Diploblastic?

The Porifera have the Tissue Level of Organization, so as it is Diploblastic and Triploblastic animals.

Are sponges Coelomate?

Sponges do not have a coelom. ... The body cavity of sponges is large, it is open to the outside world, and it enables the sponge to consume food (Dawkins 2004). Sponges do not have any internal organs or a nervous system.