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How many tissue layers do phylum platyhelminthes have?
There are three layers: ectoderm, mesoderm, and endoderm.
What phyla of animals have no tissue layers?
There is no such phyllum in the kingdom Animalia in which the organisms have no tissue layers. The phyllum Porifera has minimal differentiation and division into tissues.
Which of the animal phyla was the first to evolve three germ layers?
The first animal phylum to evolve three germ layers was the Cnidaria. These germ layers are the ectoderm, endoderm, and mesoderm, found in more complex animals for the development of different structures and organs.
How many tissue layers do adult amphibians have?
Adult amphibians have three tissue layers: the ectoderm, mesoderm, and endoderm. These layers give rise to different organs and tissues during development.
Does chordata have tissue layers?
Yes, they are triploblastic which means they have differentiated from three embryonic layers; ectoderm, mesoderm, endoderm.
How many tissue layers do arthropods?
how many tissue layers do the phylum arthropoda have
How many tissue layers do phylum platyhelminthes have?
There are three layers: ectoderm, mesoderm, and endoderm.
What phylum of worms contains worms with three tissue layers?
all of the worm phylums do
What phyla of animals have no tissue layers?
There is no such phyllum in the kingdom Animalia in which the organisms have no tissue layers. The phyllum Porifera has minimal differentiation and division into tissues.
How many life stages do cnidarians generally have?
Cnidarians have two cell layers with a jelly-like layer in between.
How many embryonic and adult tissue layers and found in jellyfishhydrasand sea anemones?
Jellyfish, hydras, and sea anemones are all part of the phylum Cnidaria and possess two embryonic tissue layers: the ectoderm and endoderm. These organisms are classified as diploblastic, meaning they have only these two primary germ layers. In contrast to triploblastic organisms, they do not have a mesoderm layer. As adults, they maintain these two tissue layers throughout their life cycle.
What layers of tissue does a hypodermic needle penetrate to reach the hypodermis?
it will penetrate the epidermis (5 layers) and the dermis (2 layers) and then reach the hypodermis.
What phylum would an organism belong if it has tissue's a coelom and a vertebral column?
phylum chordata... :)
What are the two layers of tissue in the hydra?
Hydra is in the phylum of the cnidarians which is a radical symmetry. so ectoderm, the outer layr which form the nerve sytem. Also, the endoderm, the inner layer are presented in the hydra.
Is a centipede have true tissue?
Yes, centipedes have true tissues, as they belong to the phylum Arthropoda, which is characterized by organisms that exhibit true tissue organization. They possess three germ layers—ectoderm, mesoderm, and endoderm—allowing for the development of specialized tissues and organs. This tissue organization supports their complex body structures and functions.
What phylum has three germ layers?
The phylum that has three germ layers is the Chordata phylum. This phylum includes animals with bilateral symmetry and a notochord, which gives rise to the three germ layers (ectoderm, mesoderm, and endoderm) during embryonic development. Examples of Chordata include vertebrates like mammals, birds, reptiles, amphibians, and fish.
What tissue layers involved in incisIon?
During an incision, the tissue layers typically involved include the skin, subcutaneous tissue (fatty tissue beneath the skin), and muscle tissue. The specific layers will depend on the depth and location of the incision.
