Assertion: The peristome is a fringe of teeth | vedclass

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(B) The peristome is a specialized structure consisting of a fringe of teeth-like projections located at the mouth of the capsule in mosses.These teet

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If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.

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(B) The peristome is a specialized structure consisting of a fringe of teeth-like projections located at the mouth of the capsule in mosses.These teeth help in the gradual dispersal of spores.Peristome teeth are classified into two main types based on their structure:$1$. Nematodontous: These are solid structures composed of bundles of dead cells. Examples include $Polytrichum$,$Pogonatum$,and $Tetraphis$.$2$. Orthodontous: These are composed of thin,membranous,transversely barred teeth,formed by the thickened portions of the cell walls of adjacent cells.Since both the definition of the peristome and its classification are correct,the Assertion and Reason are both true,but the Reason does not explain why the peristome is a fringe of teeth-like projections.

Assertion: The peristome is a fringe of teeth-like projections found at the mouth of the capsule.
Reason: It may be of two types: nematodontous and orthodontous.

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Assertion: The peristome is a fringe of teeth-like projections found at the mouth of the capsule.Reason: It may be of two types: nematodontous and orthodontous.