The androecium, also referred to as the stamen, contains the male reproductive structures of the flower, including the anther and filament. The gynoecium, or the carpels, constitute the female reproductive organ found in or flowering plants....
Explain in detail the mechanism of drug action. What does the term stimulus mean when used in Biology? Explain the mechanism of parathyroid hormone action, and the effects of its action. Explain the mechanism of release of neurotransmitters. Explain the sliding filament mechanism. Explain a...
Anther Function: What Does the Anther Do in a Flower? To understand the function of the anther, it is important to understand the structure of the anther. An anther is located at the top of each filament and contains tiny, tube-like structures called microsporangia that make up the top ...
ascyron. Conclusions Pure-red staminal filaments work as well in attracting potential pollinators as the yellow filaments of congeners. Based on our findings, we suggest that the evolution of red filament colour may have been driven by factors other than pollinator attraction....
The male gametophyte is the mature pollen grain. Pollen is produced in the anthers, which are attached at thedistalend of filaments. The filament and anther together constitute the stamen, the male sex organ. Flowers usually produce many stamens just inside of the petals. As the flower mature...
However, it was not clear that the DELLA proteinsare involved in the GA-regulation of stamen and anther development. We showthat GA regulates cell elongation rather than cell division duringArabidopsis stamen filament elongation. In addition, GA regulates thecellular developmental pathway of anthers ...
DELLAs, in the GRAS family of plant-specific nuclear proteins, are nuclear transcriptional regulators harboring a unique N-terminal GA perception region for binding the GA receptor GIBBERELLIN INSENSITIVE DWARF1 (GID1) and a C-terminal GRAS domain necessary for GA repression activity via interaction ...
Warm Brightness & Dimmable LED Flashlight: The lamp is equipped with an LED lamp at the top and an LED filament in the middle. The lamp has two lighting modes: candlelight mode and warm light mode. The mode a...
The reproductive organs of plants are either male stamen, which includes the anther and filament, or the female pistil, which includes the stigma, style, and ovary. In flowers that contain both male and female reproductive structures, the pistil is found in the middle of the flower, with the...
The fusion of male and female gametes of a plant results in the development of a ___. The ___ is the structure in a flower that bears pollen grains, typically consisting of an anther and a filament. ___ is the transfer of pollen grains from the male anther of a flower to the ...