Multiple choice

Seeds of which of the following plants are enclosed within the fruits?

  1. Thallophytes

  2. Pteridophytes

  3. Gymnosperms

  4. Angiosperms

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Angiosperms are defined by having seeds enclosed within fruits (the ovary develops into a fruit after fertilization). Thallophytes and Pteridophytes don't produce seeds at all, while Gymnosperms produce naked seeds without fruit protection.