Question

B) Label pollen grain, male germ cells, pollen tube and female germ cell and ovary

Answer 1

Pollens (male gametes) are carried to the stigma via different pollinators. After the pollen reaches the stigma, pollen germinates producing a pollen tube that carries the sperm nuclei to the ovary. ... One of the them fuses with the female gamete (egg); thereby, forming the zygote. This process is known as syngamy