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Tamil Nadu Board of Secondary EducationHSC Science Class 12

‘Endothecium is associated with dehiscence of anther’ Justify the statement. - Botany

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Question

‘Endothecium is associated with dehiscence of anther’ Justify the statement.

Short Note

Solution

The inner tangential wall develops bands (sometimes radial walls also) of cellulose (sometimes also slightly lignified). The cells are hygroscopic. The cells along the junction of the two sporangia of an anther lobe lack these thickenings. This region is called stomium. This region along with the hygroscopic nature of endothecium helps in the dehiscence of anther at maturity.

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Chapter 1: Asexual and Sexual Reproduction in Plants - Evaluation [Page 34]

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Samacheer Kalvi Botany [English] Class 12 TN Board
Chapter 1 Asexual and Sexual Reproduction in Plants
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Samacheer Kalvi Biology (Botany) [English] Class 12 TN Board
Chapter 1 Asexual and Sexual Reproduction in Plants
Evaluation | Q 41 | Page 28
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