Which structure conducts pollen from stigma toward the ovary?

Which structure conducts pollen from stigma toward the ovary?

• A. Rootcap
• B. Style
• C. Stigma
• D. Anther

Answer: (B)

This question focuses on how pollen moves from where it lands to where fertilization happens, and which plant part guides that journey. After a pollen grain lands on the stigma, it germinates and grows a pollen tube that travels down through the style toward the ovary. The style acts as the conduit, guiding and supporting the pollen tube as it reaches the ovules inside the ovary where fertilization occurs. The stigma is the receptive surface for pollen, the anther produces pollen, and the rootcap is involved with roots, not this reproductive process.

This question focuses on how pollen moves from where it lands to where fertilization happens, and which plant part guides that journey. After a pollen grain lands on the stigma, it germinates and grows a pollen tube that travels down through the style toward the ovary. The style acts as the conduit, guiding and supporting the pollen tube as it reaches the ovules inside the ovary where fertilization occurs. The stigma is the receptive surface for pollen, the anther produces pollen, and the rootcap is involved with roots, not this reproductive process.