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Which animal phylum has the lowest structural organisazation?
The phylum Porifera, which includes sponges, has the lowest structural organization among animal phyla. Sponges lack true tissues and organs, instead consisting of loosely organized cell layers that perform basic functions like feeding and reproduction.
What animal phylum is the least complex?
The phylum Porifera, which includes sponges, is considered to be the least complex in terms of organization and cell specialization. Sponges lack true tissues and organs, making them simple in structure compared to other animal phyla.
In taxonomy a group of any level of organization is referred to as a?
Taxon
What kingdom are the sponges in?
They are animals, and so they are in Animalia. Although they look lifeless, they are not.
In taxonomy each level of classification is referred to as a(an)?
It is referred as a Taxon.Taxon- groups or level of organization in which organisms are classified.
What type of organism has the simplest level of organization?
Sponges
What level of organization in missing in sponges?
tissues, organs, and organ system
The highest level of organization in sponges found in coral reefs is their?
Cnidaria or poricnid
What level of organization are missing in sponges?
sponges have cellular level organisation meaning that their cells are specialized so that different cells perform different functions
What level of organization is missing in sponges?
Sponges lack true tissues and organs, which is the missing level of organization. They are categorized as multicellular organisms but are considered to have a simpler level of organization since their cells are loosely organized and perform specific functions without forming structured tissues. This absence of true tissues distinguishes them from more complex animals.
What is the highest level of organization a sponge has?
The highest level of organization a sponge has are Cells.
What is the lowest level of organization that an animal can have?
Sponges are the most primitive animals, therefore, they have the lowest structural organization. Hope this helps!
What are the four levels of organization in a animal?
Cellular level of organisation means when the animal body formed by many cells but the cell show no-coordination to form a tissue . Eg- sponges
WHAT is the largest level of individual of organization?
The organism. The levels of organization of an individual from smallest to greatest are: atoms, molecules, cells, tissues, organs, organ systems, and organism. Not all organisms have all levels of organization, such a bacteria, protists, sponges, and more.
How are cnidarians more advanced then jellyfish?
Sponges are less complex because they are just made of individual cells. There is no level of organization past cells in sponges. Cnidarians, on the other hand, have tissues, a higher level of organization. Tissues allow for some forms, like box jelly fish, to have eyes (this is just one of many advantages of tissues). Cnidarians' level of organization stops there though, they have no organs (heart, brain, etc.).
Why are pinocoderm and choanoderm in sponges not considered as tissues?
Pinacoderm and choanoderm in sponges are not considered true tissues because they lack the level of organization and specialization found in true tissues. The pinacoderm serves as a protective outer layer, while the choanoderm consists of flagellated cells that aid in water circulation and feeding, but both layers are not composed of tightly bound cells with defined functions. Instead, they retain a more simple, cellular organization characteristic of the primitive body plan of sponges, which do not have the complex tissue structures seen in more advanced animals.
Which level of organization is the most primary level of organization?
Species.
