Question

FOUR ways in which angiosperms are structurally similar togymnosperms?

Answer 1

Angiosperms and gymnosperms have structural similarities in terms of vascular tissue production, seed development, gametophyte structures, and wind pollination.

Step-by-step explanation:

Gymnosperms and angiosperms are both types of seed plants, but they have some structural similarities. Here are four ways in which they are similar:

1. Production of vascular tissue: Both angiosperms and gymnosperms have secondary cambium cells that generate the vascular system of the trunk or stem. This vascular tissue helps in water transportation.
2. Pattern of seed development: Both angiosperms and gymnosperms have a pattern of seed development. In gymnosperms, seeds are produced in cones, while in angiosperms, they are produced in ovaries.
3. Presence of gametophyte structures: Both angiosperms and gymnosperms have separate male and female gametophyte structures. In gymnosperms, these structures are present on separate male and female cones, while in angiosperms, they are part of the flower.
4. Pollination by wind: Both angiosperms and gymnosperms can be pollinated by wind. This means that they do not rely on animals for pollination.