Bryophytes Botany MCQ MBBS CEE Entrance Nepal ,Science Quiz medical
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Bryophytes: A Brief Overview
Introduction
Bryophytes are non-vascular plants that comprise three main groups: mosses, liverworts, and hornworts. They are simple, small plants that thrive in moist environments and play crucial roles in ecosystems.
Characteristics
Bryophytes are distinguished by their lack of true roots, stems, and leaves. Instead, they have structures called rhizoids that anchor them to the substrate. They reproduce via spores and require water for fertilization, making them dependent on humid conditions.
Ecological Importance
Bryophytes contribute to ecosystem health by preventing soil erosion, retaining moisture, and providing habitat for various organisms. They also play a significant role in nutrient cycling and carbon storage.
Habitat
These plants are commonly found in damp, shaded areas such as forests, wetlands, and riverbanks. They can also colonize bare substrates, contributing to soil formation in harsh environments.
Conclusion
Despite their small size, bryophytes are vital components of many ecosystems. Understanding their biology and ecology is essential for conserving biodiversity and maintaining healthy environments.
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