vegetative nucleus
101Green algae — Paraphyletic group name = Green algae regnum = Plantae includes = *Chlorophyta *Charophyta excludes = *EmbryophytaThe green algae (singular: green alga) are the large group of algae from which the embryophytes (higher plants) emerged.cite journal …
102Chlamydomonas reinhardtii — Scientific classification Kingdom: Protista Phylum …
103Pinnularia — is a fresh water alga and a type of Bacilliophyta (diatoms).HabitatPinnularia is a fresh Water alga, usually found in ponds and moist soil.They can also be found in springs, estuaries, sediments and in the ocean.General StructureCell Wall and… …
104Evolutionary history of plants — Plants have evolved through increasing levels of complexity, from the earliest algal mats, through bryophytes, lycopods, ferns and gymnosperms to the complex angiosperms of today. While the simple plants continue to thrive, especially in the… …
105environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …
106spirogyra — /spuy reuh juy reuh/, n. Bot. a widely distributed filamentous freshwater green alga of the genus Spirogyra. [1895 1900; < NL, equiv. to spiro SPIRO 2 + gyra, alter. of Gk gyros circle or gyrós round] * * * ▪ microorganism genus of green algae,… …
107Cyperaceae — ▪ plant family Introduction sedge family of monocotyledonous flowering plants, a division of the order Poales. The Cyperaceae are grasslike herbaceous plants found especially in wet regions throughout the world. Distribution and abundance… …
108Stage — The extent of a cancer, especially whether the disease has spread from the original site to other parts of the body. See also staging. * * * 1. A period in the course of a disease; a description of the extent of involvement of a disease process… …
109pole — 1. One of the two points at the extremities of the axis of any organ or body. 2. Either of the two points on a sphere at the greatest distance from the equator. 3. One of the two points in a magnet or an electric battery or cell having extremes… …
110Origin and function of meiosis — Eukaryotes are organisms with a true nucleus in which the DNA genome is enclosed in a double membrane (e.g. fungi, protozoans, vertebrates, higher plants), in contrast to prokaryotes (bacteria and blue green algae) that lack a nuclear membrane.… …
