Seed Structure And Function Diagram. They help in germination of the new plant. The castor seeds are produced within a schizocarpic fruit called the regma which on maturity breaks up into 3 cocci each containing a single seed.
A typical plant root system shows four distinct regions or zones. Biology notes biological drawings on Plants Seeds and Germination By D G Mackean. Seed coat protects the seed from physical mechanical temperature-related and water damage.
Just below the hilum is a small pore called the micropyle.
Under favorable conditions of growth a seed gives rise to a new plant using the nutrients stored in them. The structure anatomy and morphology of mature seeds. The anther is where the pollen is produced and each anther contains many grains of pollen that each have the male reproductive cells present in them. An overview More general seed structural features.
