When usingthe standard proteins it is typically assumed that the vv values of thestandard and actually measured protein are identical. With thisassumption, the ratio of the molecular masses of the two proteins isidentical to the ratio of their I(0)s normalized against the concen-trations.
The gametes (an egg and a sperm) fuse in the process of syngamy to form a 2 n zygote. The zygote divides mitotically to form a multicellular embryo ( embryogenesis), which is protected by either gametophytic tissues (such as remnants of archegonia in the nonseed land plants) or sporophytic tissues (the seed in the seed plants). An embryo,...
The word, embryo, comes from a Greek word which can be translated: something that grows in a body. In botany, the plant embryo looks like a very small plant that is contained inside a seed or, in the case of mosses and ferns, inside an archegonium. Features The female reproductive organ of seed bearing plants, pistil, is found in the center of the flower.