Cross-pollination occurs when pollen from one plant fertilizes ovules of a different plant. Which term describes this process?

Cross-pollination occurs when pollen from one plant fertilizes ovules of a different plant. Which term describes this process?

• A. Self-pollination
• B. Cross-pollination
• C. Fertilization
• D. Hybrid

Answer: (B)

Cross-pollination is the transfer of pollen from one plant to the ovules of a different plant, and the pollen from that other plant fertilizes those ovules. This process creates offspring with genetic material from two distinct parents, which promotes diversity. It contrasts with self-pollination, where pollen fertilizes ovules on the same plant, keeping the genetic makeup more similar to the parent. Fertilization is the actual fusion of sperm and egg cells and can occur in either scenario after pollen reaches the ovule. A hybrid is the offspring that results from combining genetic material from two different plants, which can arise when cross-pollination happens between distinct varieties or species. Therefore, the described process fits cross-pollination.

Cross-pollination is the transfer of pollen from one plant to the ovules of a different plant, and the pollen from that other plant fertilizes those ovules. This process creates offspring with genetic material from two distinct parents, which promotes diversity. It contrasts with self-pollination, where pollen fertilizes ovules on the same plant, keeping the genetic makeup more similar to the parent. Fertilization is the actual fusion of sperm and egg cells and can occur in either scenario after pollen reaches the ovule. A hybrid is the offspring that results from combining genetic material from two different plants, which can arise when cross-pollination happens between distinct varieties or species. Therefore, the described process fits cross-pollination.