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What are the 2 organisms that have body types?
The two organisms that have distinct body types are sponges and cnidarians. Sponges, which belong to the phylum Porifera, have a simple body structure characterized by a porous body and a lack of true tissues. In contrast, cnidarians, such as jellyfish and corals, exhibit more complex body types featuring radial symmetry and specialized cells called cnidocytes for capturing prey. These differences in body organization reflect their adaptations to different ecological niches.
What is an internal body-support structure called?
An internal body-support structure is called a skeleton. It provides support, protection, and structure for the body.
What is the largest class of sponges and what is its body type?
The largest class of sponges is Demospongiae, which includes over 90% of all known sponge species. Their body type is typically characterized by a leuconoid structure, which consists of a complex network of canals and chambers that allows for efficient water flow and filtration.
What are the example of sycon?
Sponges belonging to the class Syconoida, such as Sycon ciliatum, are examples of sycons. These sponges have a tubular body structure with choanocytes lining the radial canals, helping in water circulation and filter feeding. Sycons are filter feeders that rely on water flow through their body to capture particles for food.
How do sponges differ from flagellate protists?
Sponges are multicellular organisms belonging to the phylum Porifera, characterized by a porous body structure and the presence of specialized cells called choanocytes that facilitate water filtration and nutrient absorption. In contrast, flagellate protists are unicellular eukaryotes that possess one or more flagella for movement and feeding, and they lack the complex tissue organization found in sponges. While sponges rely on a simple body plan for nutrient acquisition through water flow, flagellate protists actively swim to capture food particles. Thus, the key differences lie in their cellular organization, complexity, and feeding mechanisms.
What king of skin do sponges have?
Sponges have a unique body structure rather than traditional skin. Their outer layer, called the pinacoderm, is composed of flat cells known as pinacocytes, which provide protection and maintain the sponge's shape. Beneath this layer, sponges have a gelatinous substance called mesohyl, containing cells that perform various functions, including nutrient transport and structural support. Overall, sponges lack true tissues and organs, making their body structure distinct from that of more complex animals.
What is the sponges body cavity called?
bone marrow
Do sea sponges have a exoskeleton?
No, sea sponges do not have an exoskeleton. Instead, they have a porous body structure supported by a skeleton made of silica or calcium carbonate spicules, or a protein called spongin. This unique composition allows sponges to maintain their shape while remaining flexible and adaptable to their environments.
What type of sponge material supports a sponges body structure?
A network of spongin or spicules.
Is a sponge a vertebrates or invertibrates?
Sponges are invertebrates, meaning they do not have a spine. Sponges are soft fleshy animals that maintain their structure through the fibers in their body and water pressure.
What body cavity does a sponge have?
Sponges have no proper body cavity or coelom. However, in the everyday sense of the expression, there is a cavity inside sponges, which is called a spongocoel.
What are the tiny sponges growing from the main body of a sponge called?
Buds?
What is the sponges body covering?
Sponges belongs to family of coral reefs. their body is cvered with fibrous matter and the final last layer is covered the hard covering made up of Calcium carbonate. the outer covering of calcium carbonate helps them to protect them selves from their predators
What are the tiny sponges growing from the main body of the sponge called?
buds or budding
What Tiny sponges growing from the main body of the sponge are called?
buds or budding
What structural protein found in all sponges is?
The structural protein found in all sponges is collagen. It provides support and structure to the sponge's body, allowing it to maintain its shape and function.
What is a pandas body structures?
THe panda's structure is long hand and sharp teeth and hairay body
