The male part of a flower is called

The question is asking about the male part of a flower. In a flower, there are different parts like the petals, stigma, and pistil. But the male part of a flower is called the stamen. So, the correct answer is Option D: stamen.

The stamen is made up of two parts: the filament and the anther. The filament is a long, slender stalk that holds up the anther, which is a small, sac-like structure. Inside the anther, there are tiny pollen grains that contain the male reproductive cells of the flower.

The stamen plays a crucial role in the reproduction of flowering plants. When the flower is ready to reproduce, the anther releases the pollen grains. These grains can be carried by the wind, water, or insects to reach the female part of another flower, called the pistil.

The pistil is the female reproductive part of the flower and is not the correct answer in this question. The corolla refers to the petals of a flower, while the stigma is a part of the pistil. So, Option A: pistil, Option B: corolla, and Option C: stigma are incorrect answers in this case.

To summarize, the male part of a flower is called the stamen, and it consists of the filament and the anther. The stamen produces pollen grains that are involved in the reproduction of flowering plants.