搜尋結果
Algae are prominent in bodies of water, common in terrestrial environments, and are found in unusual environments, such as on snow and ice. Seaweeds grow mostly in shallow marine waters, under 100 m (330 ft) deep; however, some such as Navicula pennata have been recorded to a depth of 360 m (1,180 ft). [83]
The main plants include a variety of microalgae (diatoms), green and red algae and, usually at lower tidal levels, various seagrasses. These smallest fabric elements most likely are formed by the early cementation of a complex consortium of mat-building cyanobacteria, heterotrophic bacteria and eucaryotic algae.
2024年6月5日 · 藻類（Algae）是一非正式術語，指的是大量多樣的光合 真核生物 複系群，包括來自多個不同演化枝（支序群）的物種。 它們是能行光合作用的生物，並且一些藻類與比較高等的植物有關。
藻類（Algae）是一非正式术语，指的是大量多样的光合 真核生物 複系群，包括来自多个不同演化枝（支序群）的物种。 它們是能行光合作用的生物，並且一些藻類與比較高等的植物有關。
2024年7月1日 · algae, members of a group of predominantly aquatic photosynthetic organisms of the kingdom Protista. Algae have many types of life cycles, and they range in size from microscopic Micromonas species to giant kelps that reach 60 metres (200 feet) in length.
2024年6月5日 · 藻类（Algae）是一非正式术语，指的是大量多样的光合 真核生物 复系群，包括来自多个不同演化枝（支序群）的物种。 它们是能行光合作用的生物，并且一些藻类与比较高等的植物有关。
2024年7月1日 · Algae - Photosynthesis, Diversity, Ecology: The size range of the algae spans seven orders of magnitude. Many algae consist of only one cell, while the largest have millions of cells. In large, macroscopic algae, groups of cells are specialized for specific functions, such as anchorage, transport, photosynthesis, and reproduction; such ...
algae, Members of a group of mostly aquatic photosynthetic organisms (see photosynthesis) that defy precise definition. They range in size from the microscopic flagellate Micromonas to giant kelp that reach 200 ft (60 m) in length.
Michael Guiry, AlgaeBase. The highly varied group of organisms we call "algae" includes terrestrial algae, snow algae, seaweeds, phytoplankton, and "pond scums" (which are composed of stringy masses of cyanobacteria, as well as true algae such as Spirogyra). Algae are morphologically simple, chlorophyll-containing organisms that range from ...
2010年9月1日 · They are the green algae, the red algae, and the brown algae (or the Chlorophyta, Rhodophyta, and Phaeophyta respectively). Books can be, and have been, written about each group, but just a few essential facts will serve as a quick introduction to each group.
