← chapter 3 Export Options Alphabetize Word-Def Delimiter Tab Comma Custom Def-Word Delimiter New Line Semicolon Custom Data Copy and paste the text below. It is read-only. Select All vascular system a long tubelike tissues in plants through which water and nutrients move from one part of the plant to another. transpiration the movement of water out of a plant through the leaves. seed a plant embryo that is enclosed in a a protective coating and has its own source of nutrients. embryo a multicellular organism, plant or animal, in its earliest stages of development. germination the beginning of growth of a new plant from a spore or a seed. pollen tiny multicellular grains that contain the undeveloped sperm cells of a plant gymnosperm a plant that produces seeds that are not enclosed in flowers or fruit angiosperm a plant that has flowers and produces seeds enclosed in fruit. flower the reproductive structure of an angiosperm, containing male and female parts. fruit the ripened ovary of a flowering plant that contains the seeds.