The task is to correctly categorize the given plants into gymnosperms and angiosperms based on the information in the table.
We know that:
- Gymnosperms include: conifers, cycads, and ginkgo.
- Angiosperms include: flowering plants, grains, and fruit trees.
Let's examine each row in the table individually.
Row A:
- Gymnosperms: Flowering plants, grains, and fruit trees (Incorrect, these are angiosperms)
- Angiosperms: Conifers, cycads, and gingkos (Incorrect, these are gymnosperms)
Since the classifications in Row A are completely swapped, Row A is incorrect.
Row B:
- Gymnosperms: Grains, flowering plants, and ginkgo (Partially incorrect, grains and flowering plants are angiosperms)
- Angiosperms: Fruit trees, conifers, and cycads (Partially incorrect, conifers and cycads are gymnosperms)
Row B contains mixed-up categories on both sides, making it incorrect.
Row C:
- Gymnosperms: Fruit trees, cycads, and grains (Partially incorrect, fruit trees and grains are angiosperms)
- Angiosperms: Conifers, ginkgo, and flowering plants (Partially incorrect, conifers and ginkgo are gymnosperms)
Row C also includes incorrect categorizations in both columns, thus, it is incorrect.
Row D:
- Gymnosperms: Conifers, cycads, and ginkgo (Correct, these are all gymnosperms)
- Angiosperms: Flowering plants, grains, and fruit trees (Correct, these are all angiosperms)
Row D accurately classifies both gymnosperms and angiosperms correctly.
Therefore, the row that accurately categorizes the plants as gymnosperms and angiosperms is:
[tex]\[ \boxed{D} \][/tex]
