Answer:
4.Microsporangia.
5. Self-Pollination.
6.Angiospermae.
7.Pollination.
8.Pistil.
Explanation:
4-(explanation). Microsporangia are usually bi-lobed structures that function as pollen sacs and are found in the anther of a plant, located at the end of the long filament-like stamen.
5-(explanation). When the transfer of pollen grains takes place from the anther to the stigma of the same flower or another flower on the same plant, it is called self-pollination.
6-(explanation). angiosperms are seed-producing plants.
7-(explanation). Pollination is the process by which pollen grains from an anther, the male portion of a flower, are transferred to a female part in the flower, known as the stigma.
8.the pistil is located in the center of the flower and is shaped like a bowling ball, advises Colorado State University Extension. The stigma is located at the top of the structure. It is typically slightly flattened and sticky. This is the part of the organ that accepts pollen, whether it comes from insect pollinators or is blown on the wind.
The style is the structure that connects the stigma to the ovary at the bottom of the pistil. Once the stigma accepts the pollen, a tubular structure grows down the style to transport the pollen to the ovary. it is the female part.