Multiple choice

Which of the following plants are called gymnosperms?

  1. Algae

  2. Ferns

  3. Pinus

  4. Rose
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Gymnosperms (like Pinus) have naked seeds not enclosed within fruits. They include conifers (pine, spruce), cycads, and ginkgo. Algae are thallophytes, ferns are pteridophytes, and rose is an angiosperm - none of these are gymnosperms.

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