What is the role of the stigma in the process of fertilisation?

Correct option is A

Correct option: (a), Serving as the site where pollen lands

The stigma plays a crucial role in the process of fertilization in plants. It is the sticky or feathery part of the female reproductive organ (pistil) that receives pollen during pollination.

Information Booster:

• Pollen Reception: The stigma is designed to catch and hold pollen grains, which contain male gametes (sperm cells). The sticky surface of the stigma ensures that pollen from pollinating agents (like wind, insects, or animals) adheres to it.
  
• Pollen Germination: Once pollen lands on the stigma, it germinates, growing a pollen tube that travels down the style (the connecting stalk) towards the ovary.
  
• Pathway for Fertilization: The pollen tube carries the male gametes through the style to the ovary, where fertilization of the female gametes (egg cells) occurs.