WebHello students in discussion. We have to tell how many tissues layered those sponges have. So let's answer this. These sponges, they are primitive party cellular animals with … WebSponges (Porifera) have no distinct tissues; instead, their entire body is arranged as a single tissue. All other animals have distinct tissues that develop in separate layers at …

Do sponge contain true tissues? - Daily Justnow

WebClincal conditions associated with osteoporosis are: menopause, disuse, immobilization paralysis, corticosteroid treatment , alcoholism, diabetes, smoking, amnoreehea in runners, etc. Select a tissue (e. bone, articular cartilage, tendon, ligament, skeletal muscle) and explain its pathology and healing When looking at bone tissue healing can be divided … WebThey are so simple that they do not have any tissue or organs but they do have specialised cells that perform specific functions such as protection, generating a current of water and … fms certifications

Germ layer - Wikipedia

Sponges are similar to other animals in that they are multicellular, heterotrophic, lack cell walls and produce sperm cells. Unlike other animals, they lack true tissues and organs. Some of them are radially symmetrical, but most are asymmetrical. The shapes of their bodies are adapted for maximal efficiency of … Meer weergeven Sponges, the members of the phylum Porifera , are a basal animal clade as a sister of the diploblasts. They are multicellular organisms that have bodies full of pores and channels allowing water to circulate … Meer weergeven Sponges constitute the phylum Porifera, and have been defined as sessile metazoans (multicelled immobile animals) that have water intake and outlet openings connected by chambers lined with choanocytes, cells with whip-like flagella. However, a … Meer weergeven Habitats Sponges are worldwide in their distribution, living in a wide range of ocean habitats, … Meer weergeven Taxonomy Linnaeus, who classified most kinds of sessile animals as belonging to the order Zoophyta in … Meer weergeven The term sponge derives from the Ancient Greek word σπόγγος (spóngos 'sponge'). Meer weergeven Cell types A sponge's body is hollow and is held in shape by the mesohyl, a jelly-like substance … Meer weergeven Movement Although adult sponges are fundamentally sessile animals, some marine and freshwater species can move across the sea bed at speeds of 1–4 mm (0.039–0.157 in) per day, as a result of amoeba-like … Meer weergeven WebAnswer to: What germ layer do sponges have? By signing up, you'll get thousands of step-by-step solutions to your homework questions. You can also... WebSponges lack organs and specialized tissue; flagellated cells move water into the central cavity through the perforations, and individual cells digest food (bacteria, other … green shop hillsborough