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Standard XII
Biology
Stomach
The given dia...
Question

The given diagram represents the T.S. of gut. Identify A, B, C and D.
A B C D
886569_c9af7510f68740828b43257e1a2af013.png

A
Serosa, Muscularis, Submucosa, Mucosa
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B
Muscularis, Serosa, Submucosa, Mucosa
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C
Serosa, Muscularis, Mucosa, Submucosa
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D
Serosa, Submucosa, muscularis, Mucosa
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Solution

The correct option is A Serosa, Muscularis, Submucosa, Mucosa
A.Serosa, Muscularis, Submucosa, Mucosa
Solution : The lining of gut from outside to inside is made up of outermost serosa, muscularis consisting of outer longitudinal and inner circular muscle fibres, submucosa and innermost mucosa.
So the correct answer is " Serosa, Muscularis, Submucosa, Mucosa".

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Rearrange the layers of the Esophagus in order, oriented from the outer layer to the inner layer: Mucosa ;Serosa ; Muscularis ; Submucosa


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