A student is observing different structures of a seed plant during a lab activity. She has identified tiny structures that look like powder.

Which structures did the student most likely identify?

pollen, which contains the plant embryos
pollen, which develops into sperm cells
xylem, which contains the plant embryos
xylem, which develops into sperm cells

1 answer

The student most likely identified pollen, which develops into sperm cells. Pollen grains are the male gametophytes of seed plants, and they typically appear as small powdery structures. Each pollen grain contains the cells that can develop into sperm cells, which are necessary for fertilization in seed plants.