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Is a sponge alive?
No, a sponge is not considered alive in the biological sense because it lacks organs, tissues, and a nervous system. Sponges are simple multicellular organisms that rely on filtering water to obtain nutrients and oxygen.
Is a sponge an organism?
No, a sponge is not considered an organism in the traditional sense because it lacks complex organ systems and does not exhibit characteristics of living organisms like movement or the ability to consume nutrients. Sponges are classified as multicellular filter feeders belonging to the animal kingdom.
Why would a sponge be considered a colony of cells rather than a multicellular organism?
Sponges lack specialized tissues and organs found in multicellular organisms. Instead, they are made up of a loose aggregation of different cell types that work together in a coordinated manner. Each cell in a sponge can potentially survive on its own, making sponges more akin to a colony of cells rather than a true multicellular organism.
What is the only multicellular animal without a nervous system?
a sponge does not have a nervous system
Is protista unicellular multicellular?
it can be considered a multicellular organism
Is a mushroom considered unicellular or multicellular?
No,they do not have plant cell
Is the marine sponge unicellular or multicellular?
Sponges are not unicellular organisms but they are multicellular organisms.They belong to phylum Porifera. They lack tissue grade organization hence they are called Parazoa. Sponges are aquatic animal with pores in body . They possess following types of cells; pinacocytes , choanocytes ,amoeboid cells,spongioblasts and fibroblasts.
Which of these organisms contains no specialized cells paramecium sponge sea anemone or jellyfish?
Sponge contains no specialized cells. Sponges are considered one of the most primitive multicellular animals and have a relatively simple cellular structure compared to organisms like paramecium, sea anemone, and jellyfish.
Is a fish considered unicellular or multicellular?
Fish are considered multicellular organisms. They are complex organisms made up of multiple cells with different functions, organized into tissues and organs.
What do you need to be a animalia?
To be classified as Animalia, an organism needs to be multicellular, heterotrophic (obtain nutrients by consuming other organisms), lack cell walls, and have the ability to move at some stage of their life cycle. This kingdom includes a wide variety of organisms from insects to mammals.
How is a unicellular anmial living in fresh water do different than a unicellular plant living in fresh water?
There are NO unicellular animals. The sponge is now considered the first true animal and it is most definitely multicellular. Alao you need to rephrase your question.
What is the phylum of a red beard sponge?
The red beard sponge belongs to the phylum Porifera, which consists of aquatic animals known as sponges. Sponges are simple multicellular organisms that lack true tissues and organs.
