![Botany of the living plant. Botany. THE STAMEN AND POLLEN-SAC 247 drying as the anther ripens is that their thin outer waUs shrinlc, while the thick inner wall retains its form. Botany of the living plant. Botany. THE STAMEN AND POLLEN-SAC 247 drying as the anther ripens is that their thin outer waUs shrinlc, while the thick inner wall retains its form.](https://c8.alamy.com/comp/RDY80X/botany-of-the-living-plant-botany-the-stamen-and-pollen-sac-247-drying-as-the-anther-ripens-is-that-their-thin-outer-waus-shrinlc-while-the-thick-inner-wall-retains-its-form-the-result-of-the-shrinkage-of-the-outer-side-of-the-fibrous-layer-will-naturally-be-to-reduce-the-curvature-of-the-convex-sporangia!-wall-and-the-slit-gapes-widely-tig-192-b-the-dusty-pollen-grains-are-then-readily-removed-there-are-various-differfences-in-detail-of-the-dehiscence-of-anthers-particularly-in-highly-specialised-flowers-but-in-all-ordinary-flowers-where-the-pollen-is-dry-and-powdery-the-way-i-RDY80X.jpg)
Botany of the living plant. Botany. THE STAMEN AND POLLEN-SAC 247 drying as the anther ripens is that their thin outer waUs shrinlc, while the thick inner wall retains its form.
STRUCTURED/APPLICATION/SKILL TYPEGiven below are two figures (A & B) of a certain part of a flower. Study the figures carefully and answer the following questions:(a) Which major organ of a flower does
![Botany for agricultural students . Botany. STAMEN 461 Stamen. — The stamen (microsporophyll) has its pollen sacs (microsporangia), Botany for agricultural students . Botany. STAMEN 461 Stamen. — The stamen (microsporophyll) has its pollen sacs (microsporangia),](https://c8.alamy.com/comp/RDCY22/botany-for-agricultural-students-botany-stamen-461-stamen-the-stamen-microsporophyll-has-its-pollen-sacs-microsporangia-usually-four-in-number-joined-into-the-struc-ture-called-anther-the-pollen-grains-microspores-are-numer-ous-in-each-sac-and-are-formed-before-the-flower-opens-like-the-spores-of-gymnosperms-pteridophytes-and-bryophytes-they-are-formed-by-special-cells-known-as-mother-cells-of-which-there-are-many-in-each-pollen-sac-as-shown-at-a-in-figure-408-these-mother-cells-also-divide-by-the-reduction-division-that-is-by-the-kind-of-cell-division-in-which-the-da-RDCY22.jpg)
Botany for agricultural students . Botany. STAMEN 461 Stamen. — The stamen (microsporophyll) has its pollen sacs (microsporangia),
![Athrotaxites yumenensis sp. nov. Pollen sacs and pollen grains light... | Download Scientific Diagram Athrotaxites yumenensis sp. nov. Pollen sacs and pollen grains light... | Download Scientific Diagram](https://www.researchgate.net/profile/Jingyu_Wu2/publication/259120489/figure/fig8/AS:631596617068559@1527595776559/Athrotaxites-yumenensis-sp-nov-Pollen-sacs-and-pollen-grains-light-micrographs-39.png)
Athrotaxites yumenensis sp. nov. Pollen sacs and pollen grains light... | Download Scientific Diagram
![Lily anther, transverse section, showing pollen sacs | 2009 Photomicrography Competition | Nikon's Small World Lily anther, transverse section, showing pollen sacs | 2009 Photomicrography Competition | Nikon's Small World](https://www.nikonsmallworld.com/images/photos/2009/_photo800/16563_1_Sloss.jpg)