Niels Bohr - Biographical. Niels Henrik David Bohr was born in Copenhagen on October 7, 1885, as the son of Christian Bohr, Professor of Physiology at Copenhagen University, and his wife Ellen, nÃ©e Adler.
Opuntia is a large genus of plants native to North America and South America. All have succulent stems, some of them becoming woody with age. Stems may be cylindrical or flattened pads. Tiny, succulent leaves may be present on the newest growth (see photo below.) Most species are spiny.
Opuntia is a genus in the cactus family, Cactaceae. The most common culinary species is the Indian fig opuntia (O. ficus-indica).Most culinary uses of the term prickly pear refer to this species.ee: List of edible cacti. Opuntia has modest content of essential nutrients as assessed by the amount of Daily Value (DV) provided in a 100 g portion, with only dietary fiber (14% DV), vitamin C (23% DV) and the dietary mineral, magnesium (21% DV) having significant content (USDA table of measured nutrients, right).