EPITHELIUM
EPITHELIAL TISSUES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Epithelial tissue originates from
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endoderm
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ecoderm
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mesoderm
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all three layers
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Explanation:
Detailed explanation-1: -Epithelial tissues may be derived from any of the three embryological germ layers or the primary germ layers. For e.g. The epidermis is derived from the ectoderm, the lining of the gastrointestinal tract is derived from endoderm and the inner lining of body cavities is derived from the mesoderm .
Detailed explanation-2: -Epithelial tissue is formed by all three germ layers. The correct option is (D). Note:-Organisms such as cnidaria, ctenophores only have ectoderm and endoderm. These organisms are diploblastic.
Detailed explanation-3: -Epithelium, endothelium and mesothelium are three types of epithelial cell layers that line your internal organs, body cavities and form the outer layer of your skin.
There is 1 question to complete.