exannulate Sentence Examples
- The exannulate ferns are a fascinating group of plants that lack annuli, the rings of cells that surround the sporangia in most ferns.
- The exannulate ferns are found in a wide variety of habitats, including rainforests, temperate forests, and deserts.
- The exannulate ferns reproduce by spores, which are produced in sporangia.
- The sporangia of exannulate ferns are typically located on the underside of the leaves.
- The spores of exannulate ferns are dispersed by wind or animals.
- When a spore of an exannulate fern lands in a suitable location, it germinates and forms a prothallus.
- The prothallus is a small, heart-shaped gametophyte that produces gametes.
- The gametes of exannulate ferns are motile and swim to each other.
- When a sperm and an egg meet, they fuse to form a zygote.
- The zygote develops into a new exannulate fern plant.
exannulate Meaning
Webster
exannulate (a.)
Having the sporangium destitute of a ring; -- said of certain genera of ferns.
Synonyms & Antonyms of exannulate
No Synonyms and anytonyms found
FAQs About the word exannulate
Having the sporangium destitute of a ring; -- said of certain genera of ferns.
No synonyms found.
No antonyms found.
The exannulate ferns are a fascinating group of plants that lack annuli, the rings of cells that surround the sporangia in most ferns.
The exannulate ferns are found in a wide variety of habitats, including rainforests, temperate forests, and deserts.
The exannulate ferns reproduce by spores, which are produced in sporangia.
The sporangia of exannulate ferns are typically located on the underside of the leaves.
