What is the difference between human male reproductive system and plant male reproductive system?

The human male reproductive system primarily consists of organs such as the testes, vas deferens, and penis, which function to produce sperm and deliver it for fertilization. In contrast, the plant male reproductive system is centered around the stamen, which includes the anther and filament; the anther produces pollen grains that contain male gametes. While humans rely on internal fertilization, plants often utilize external mechanisms, such as wind or pollinators, to transfer pollen to female structures for fertilization. Thus, the two systems differ significantly in structure, function, and reproductive strategies.