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What is the only animal phylum that does not have tissues and symmetry?
Wiki User
∙ 10y ago
The porifera phylum contains animals that have no tissues or body symmetry. The animals belong to parazoa subkingdom and belong to the Animalia kingdom.
Wiki User
∙ 9y ago
The phylum Porifera (sponges) is the only animal phylum that lacks true tissues and symmetry. Sponges are simple multicellular organisms with specialized cells, but they do not have tissues that are organized into distinct structures like other animals. Additionally, sponges exhibit asymmetry rather than bilateral or radial symmetry found in other phyla.
Wiki User
∙ 10y agoPorifera, the sponges.
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Which phylum does not have a germ layer?
Porifera, which includes sponges, do not have true germ layers like other animals. They lack specialized tissues and organs, making them the simplest multicellular organisms.
Names of animal phyla?
Porifera, Cnidaria (Coelenterata), Ctenophora, Annelida, Platyhelminthes, Nematoda, Arthropoda, Mollusca, Echinodermata, Chordata, and several other smaller phyla Answer From above SOme of these smaller phyla include Kinorhyncha Rotifera Hemichordata Ectoprocta Sipuncula Phoronida Echiura Nemertea Tardigrada Entoprocta Chaetognatha Priapulida Acanthocephala Pogonofera Brachiopoda Onychophora
Which phylum of the gymnosperms includes only a single living species?
Ginkgophyta is the phylum of gymnosperms that includes only a single living species, which is the Ginkgo biloba tree.
What is the only grouping of animals larger than a phylum?
The only grouping of animals larger than a phylum is the Kingdom, which is the highest taxonomic rank in the hierarchical classification of organisms.
Can an organism have more then one phylum?
No, each organism is classified into only one phylum based on its structural and genetic characteristics. The phylum is a higher taxonomic rank that groups organisms based on shared characteristics.
Does phylum porifera have a heart?
No, they are sponges. Actually they are the only animal phyla that does not have any "true tissues".
What phylum do hyenas belong to?
they are the only animal that dont have a phylum
What is a fatty substance found only in animal tissues and ecreted in bile?
What is a fatty substance found only in animal tissues
How are animals belonging to the phylum porifera different than other animals?
The phylum Porifera is the same thing as sponges. Sponges have no symmetry, which is different from all other animals. They reproduce asexually, and only have a couple of types of tissues, which they use to capture and digest nutrients in the water.The animals belonging to porifera are just combination of cells with loose organization. They do not have well defined mechanism to transport material inside. They use diffusion for this purpose. There are very less no. of tissues.
What kind of symmetry is shown is an animal whose body can only be divided in one plane to show mirror?
bilateral symmetry
Can animals with bilateral symmetry move only in one direction?
Huh? You are an animal with bilateral symmetry. Check how many directions you are able to move.
Which Stinging cells are a characteristic of members of this phylum.?
the scientific phylum name is Cnidaria. this includes animals such as jellyfish, anemone, and coral. Some are medusa shaped (jellyfish) or polyp shaped (upside down jellyfish) All of them have nematocysts which is a scientific name for stinging cells. These invertebrates evolved from sponges. New characteristics include movement (sponges move but only at the larval stage) and tissues for the movement (muscle and nerve tissue). They also evolved from asymmetrical symmetry (sorry - redundant) to radial symmetry.
What is the phylum of white tigers?
The White Tiger is apart of the phylum chordata. The white tiger possesses a notochord that stiffens the dorsal or the animals back. Not only does it have a notochord, but it has 3 germ layers, it has bilateral symmetry, and it has a complete digestive system.
What kind of symmetry is shown in an animal whos body can only be divided in one plane to show mirror images?
An animal whose body can only be divided in one plane to show mirror images is said to exhibit bilateral symmetry. Bilateral symmetry means that the animal has a distinct front and back, a top and bottom, and two sides that are mirror images of each other. This type of symmetry is characteristic of most animals, including humans, and allows for the development of specialized appendages, such as arms and legs, which are important for movement and manipulation of the environment.
Nematocysts are found only in what?
Nematocysts are are only found in the animal phylum Cnidaria, which includes sea anemones, corals, and jellyfish.
What is differences between plant tissues and animal tissues?
because animal tissues have small vacuole and plant tissue has big vacuole
Name the only type of animal that lack groups of cells that form tissues?
The sponges.
