What is the significance of the embryo within a seed?

The embryo within a seed is significant because it is the initial stage of the new plant's development. The embryo contains the genetic material from both parents and has the potential to grow into a mature plant under suitable environmental conditions. This growth process begins with germination, wherein the embryo will develop roots, stems, and leaves, ultimately forming a complete plant capable of photosynthesis and reproduction.

While other aspects of the seed's structure, such as the seed coat, do provide protective functions, and endosperm may supply nutrients during initial growth, the embryo's primary role is to serve as the blueprint for the entire plant's life cycle. Understanding this is crucial for appreciating reproductive strategies in plants and the processes that lead to plant diversity.