Algae - Wikipedia
WEBAlgae (UK: / ˈ æ l ɡ iː / AL-ghee, US: / ˈ æ l dʒ iː / AL-jee; sg.: alga / ˈ æ l ɡ ə / AL-gə) are any of a large and diverse group of photosynthetic, eukaryotic organisms. The name is an informal term for a polyphyletic grouping that includes species from multiple distinct clades.
Algae | Definition, Characteristics, Classification, Examples, & Facts ...
WEB6 days ago · 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.
What Are Algae? | Live Science
WEBJun 4, 2016 · Algae are a diverse group of aquatic organisms that have the ability to conduct photosynthesis. Certain algae are familiar to most people; for instance, seaweeds (such as kelp or...
Algae - Definition, Characteristics, Types and Examples - BYJU'S
WEBTable of Contents. What are Algae? Algae Definition. Characteristics of Algae. Types of Algae. Not an Algae: Blue-Green Algae. Examples of Algae. Algal Biofuel. What are Algae? Algae exist in environments ranging from oceans, rivers, and lakes to ponds, brackish waters and even snow.
Algae | Botany Basics | Biology Dictionary
WEBLast Updated: April 17, 2019. Algae Definition. Algae is a term used to describe a large, diverse group of eukaryotic, photosynthetic organisms. Algae can be unicellular, live in colonies, or even be multicellular. The wide variety algae makes them hard to classify.
Characteristics and importance of algae | Britannica
WEBalgae, 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. Algae provide much of Earth’s oxygen, serve as the food base for almost all aquatic life, and provide foods and ...
Algae: Definition, Types, Characteristics &Amp; Reproduction
WEBOct 19, 2023 · Algae are a type of aquatic plant that contains chlorophyll and can carry out photosynthesis. They are similar to plants in that they are autotrophs, but they are not structurally similar to plants in their external appearance. Algae can be classified as red algae, green algae, or brown algae.
Algae - Photosynthesis, Diversity, Nutrition | Britannica
WEBAlgae - Photosynthesis, Diversity, Nutrition: Algal cells are eukaryotic and contain three types of double-membrane-bound organelles: the nucleus, the chloroplast, and the mitochondrion. In most algal cells there is only a single nucleus, although some …
Algae - Encyclopedia of Life
WEBAlgae are morphologically simple, chlorophyll-containing organisms that range from microscopic and unicellular (single-celled) to very large and multicellular. The algal body is relatively undifferentiated and there are no true roots or leaves. Algae are typically autotrophic, deriving their “food”, or energy, from their surroundings in the ...
Algae | Smithsonian National Museum of Natural History
WEBBotany. Research. Algae. The US Algal Collection is represented by almost 300,000 accessioned and inventoried herbarium specimens. Algae are photosynthetic organisms that occur in most habitats, ranging from marine and freshwater to desert sands and from hot boiling springs to snow and ice.
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