41 angiosperm seed diagram
Double fertilization is a complex process where out of two sperm cells, one fuses with the egg cell and the other fuses with two polar nuclei which result in a diploid (2n) zygote and a triploid (3n) primary endosperm nucleus (PEN) respectively. Since endosperm is a product of the fusion of three haploid nuclei, it is called triple fusion. Difference between Angiosperm s and Gymnosperms. Following are the important difference between angiosperm s and gymnosperms: Angiosperm s. Gymnosperms. A seed is produced by flowering plants and is enclosed within an ovary. A seed is produced by non-flowering plants and are unenclosed or naked. The lifecycle of these plants are seasonal. General Structure of Seed (With Diagram ) | Angiosperm s | Botany. A typical matured seed of angiosperm s consists of two parts: 1. Seed Coat 2. Kernel. 1. Seed Coat: Seed coat is the protective covering of seed , developed from integument of the ovule. Angiosperm seed diagram