Gymnosperms
from class:
General Biology I
Definition
Gymnosperms are a group of seed-producing plants that have unenclosed seeds, often on cones. Unlike angiosperms, they do not form flowers or fruits.
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5 Must Know Facts For Your Next Test
- Gymnosperms include conifers, cycads, ginkgoes, and gnetophytes.
- They typically have needle-like or scale-like leaves.
- Gymnosperms are predominantly wind-pollinated.
- The dominant stage in their life cycle is the sporophyte.
- They generally thrive in colder and drier environments compared to angiosperms.
Review Questions
- What are the main types of plants included in gymnosperms?
- How do gymnosperms differ from angiosperms in terms of seed production?
- What is the dominant stage in the life cycle of gymnosperms?
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