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The epidermis refers to the outer layer of skin (epi- from the Greek meaning "upon" and dermis from the Latinized form of the Greek word "derma" meaning "skin"). The gastrodermis refers to the inner layer of cells lining the gastrovascular cavity of Cnidarians (jellyfish, sea anemones, coral, etc.).
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What is the mesoglea of a cnidarian?
It's the jelly-like substance that is found between the two layers of cells in a cnidarian. The mesogea is not in all cnidarians though
How many tissue layers does a mollusca have?
Molluscs typically have three main tissue layers: the outer layer (epidermis), middle layer (connective tissue), and inner layer (gastrodermis). These layers help provide structure and support to the mollusc's body.
What is the difference between the epidermis and the periderm?
The periderm is the secondary protective (dermal) tissue that replaces the epidermis during growth in thickness of stems and roots of gymnosperms and dicotyledons (i.e., secondary growth). Unlike the epidermis, the periderm is a multilayered tissue system, the bulk of which usually constitutes the cork, or phellem.
What is the difference between the cuticle and the epidermis in a plant?
No, the upper epidermis is covered by a cuticle.
What is the difference between epiblema and epidermis?
Epiblema is the outermost layer of a plant root, responsible for absorbing water and minerals. On the other hand, the epidermis is the outermost layer of cells in the aerial parts of a plant, providing protection and serving as a barrier against water loss and pathogens.
What is the jellylike layer called between the gastrodermis and epidermis?
Mesophyll
What is the layer that's between the gastrodermis and epidermis?
I had that same question too... its the Mesoglea
What are the names of the two types of true tissue found in the cnidarians?
The two types of true tissue found in cnidarians are the epidermis and the gastrodermis.
What are the two layers of jelly fish epidermis?
Jellyfish have two layers of epidermis: the outer epidermis and the inner gastrodermis. The outer epidermis is responsible for protection and contains sensory cells, while the inner gastrodermis lines the gastrovascular cavity and aids in digestion. Between these layers lies the mesoglea, a gelatinous substance that provides structural support and buoyancy.
Is epidermis and ectoderm the same thing?
ectoderm is the young epidermis, same with endoderm, it is the young gastrodermis.
What is the function of epidermis in cnidarians?
Digestion and absorption of food are major functions of gastrodermis .
What are the two tissue layers found in cnidarians?
Cnidarians possess two primary tissue layers: the outer epidermis and the inner gastrodermis. The epidermis provides protection and sensory functions, while the gastrodermis lines the digestive cavity and is involved in digestion and nutrient absorption. Between these layers lies a gelatinous substance called mesoglea, which provides structural support. This simple body plan facilitates their basic physiological functions.
What is the difference between lower and upper epidermis?
mesophyll layer
Are sponges diploblastic?
Yes. they have two germ layers - or a two - layerd body wall. The epidermis and gastrodermis. Actually sponges lack true tissues and are therefore not diploblastic.
Do cnidarians have a cell wall?
The body wall of a cnidarian consists of three layers, an outer layer known as the epidermis, a middle layer called the mesoglea, and an inner layer referred to as the gastrodermis.
Do cnidarian have a cell wall?
The body wall of a cnidarian consists of three layers, an outer layer known as the epidermis, a middle layer called the mesoglea, and an inner layer referred to as the gastrodermis.
What is the mesoglea of a cnidarian?
It's the jelly-like substance that is found between the two layers of cells in a cnidarian. The mesogea is not in all cnidarians though
