seminiferous tubules
what is a molecule
antheridium
The male part of a flower (the stamen) produces pollen, which are the sperm cells.
The stamen is the male reproductive part of the flower and it consists of the filament and the anther. The filament is a structure that attaches to the base of the flower and supports the anther. This structure produces pollen.
Pollen tube
the stamen is the male reproductive structure of a flower that produces pollen and consists of an anther at the top of a filament
The tightly coiled structure that produces sperm is called the seminiferous tubules. These tubules are located within the testes, the male reproductive organs.
The reproductive structure of a gymnosperm is the cone. The cone produces pollen or sperm cells that will later on fertilize a female plants eggs or anthers
the archegonium structure produces haploid egg cells (the female reproductive structure-think "egg" like archEGonium) wheras the antheridium produces haploid sperm cells (the male reproductive structure)
The anther produces the sperm. It sits on top of the filament. Together these are called the stamen. To find the anther, look for the oval shaped structures that can move or wobble when touched and they most often have pollen on them.
not a single structure but plenty of them; it moves and movements cost lots of energy