Question
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Solving time: 2 mins
(i) Draw a labelled diagram of the sectional view of microsporangium of an angiosperm.
(ii) Explain the development of male gametophyte in the microsporangium.
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Text solutionVerified
(i) Transverse Section of a young anther-
(ii) Each cell of sporogenous tissue, functions as microspore mother cells → meiosis/ microsporogenesis, → microspore tetrad → 4-pollen grains (male gametophyte) 2-celled stage.
(ii) Each cell of sporogenous tissue, functions as microspore mother cells → meiosis/ microsporogenesis, → microspore tetrad → 4-pollen grains (male gametophyte) 2-celled stage.
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Question Text | (i) Draw a labelled diagram of the sectional view of microsporangium of an angiosperm. (ii) Explain the development of male gametophyte in the microsporangium. |
Topic | Sexual Reproduction in Flowering Plants |
Subject | Biology |
Class | Class 12 |
Answer Type | Text solution:1 |
Upvotes | 140 |