prothallium in a sentence
n.
📚 Grade Level: Grade 11, Grade 12
Definition
Prothallium is the heart-shaped gametophyte stage in the life cycle of ferns that develops from the germination of a spore.
Sample Sentences
- Prothallium is the gametophyte stage in the life cycle of ferns.
- The prothallium develops from the germination of a spore and is typically heart-shaped.
- In botanical studies, understanding the role of prothallium is crucial for comprehending fern reproduction.
- The prothallium bears both male and female gametes, enabling fertilization to occur.
- Researchers observed that environmental factors significantly influence the growth of prothallium in ferns.