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An Alpine chough in flight at 3,900 m (12,800 ft). Organisms can live at high altitude, either on land, in water, or while flying.Decreased oxygen availability and decreased temperature make life at such altitudes challenging, though many species have been successfully adapted via considerable physiological changes.
The cross-section of a barley root. Root morphology is divided into four zones: the root cap, the apical meristem, the elongation zone, and the hair. [5] The root cap of new roots helps the root penetrate the soil.
Fibraurea tinctoria is a species of flowering plant [2] native to South Asia, where it grows in wet tropical areas between India and the Philippines. [1] It is considered locally common. [3]
Turnips, a taproot. Taproot (some types may incorporate substantial hypocotyl tissue) . Arracacia xanthorrhiza (arracacha); Beta vulgaris (beet and mangelwurzel); Brassica spp. (kohlrabi, rutabaga and turnip)
Jembatan akar, a tourist attraction in Pesisir Selatan. Jembatan akar (English: living root bridge) is the bridge that forms the fabric of the two roots of the trees that grow across and extends over a stream in the subdistrict Bayang Utara, Pesisir Selatan Regency, West Sumatra, Indonesia. [1] It is located about 88 km south of the city of Padang.
Plant anatomy or phytotomy is the general term for the study of the internal structure of plants.Originally, it included plant morphology, the description of the physical form and external structure of plants, but since the mid-20th century, plant anatomy has been considered a separate field referring only to internal plant structure.
Nitrogen fixation is one of the most beneficial processes performed by rhizobacteria. Nitrogen is a vital nutrient to plants and gaseous nitrogen (N 2) is not available to them due to the high energy required to break the triple bonds between the two atoms. [4]
Helminthostachys zeylanica is a terrestrial, herbaceous fern of southeastern Asia and Australia, commonly known as kamraj and tunjuk-langit.The species is like the other members of its family, it has clusters of sporangia on stems of fertile, spike-like fronds.