what is the difference between duckweed and algae?
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Updated at 23 Jun, 2017 10:39 PM. Watermeal and duckweed are commonly confused for algae. In the picture below, there is actually NO algae. ... Algae is easy to distinguish from aquatic weeds because it is either stringy and mat-like (see below) or is microscopic and gives the water a green tint.
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The main difference between colonial and filamentous organisms is that colonial organisms form a mass of similar cells while filamentous organisms form an array of organisms that resemble a filament. ... Some colonial algae are Pandorina and Volvox while some filamentous algae are Spirogyra and Zygnema.
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The main difference between liverworts and hornworts is that the liverworts contain lobate, green, leaf-like structures whereas the hornworts contain narrow, pipe-like structures. Furthermore, the sporophyte of liverworts is short and small while the sporophyte of hornworts is long and slender.
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Seaweeds are a group of algae, and have some special characteristics viz. macroscopic, multi-cellular, benthic, and marine. ... All the seaweed species are autotrophic, whereas some algal species rely on other external food materials. Algae inhabit both freshwater and marine waters, while seaweeds inhabit only seawaters.
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['Euglenophyta (Euglenoids)', 'Chrysophyta (Golden-brown algae and Diatoms)', 'Pyrrophyta (Fire algae)', 'Chlorophyta (Green algae)', 'Rhodophyta (Red algae)', 'Paeophyta (Brown algae)', 'Xanthophyta (Yellow-green algae)']
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Algae 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.
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Algae and plants are similar in that they can produce their own food from nutrients and sunlight by photosynthesis. The main difference between the two is in their complexity. ... Fungi are not plants, they do not produce their own food, but rather feed upon decaying matter.
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Algae and microalgae are excellent aquatic food sources. ... Microalgae are unicellular organisms where as macroalgae are multicellular organisms with simply differentiated body parts. Thus, the main difference between algae and microalgae is the level of classification.
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Answer and Explanation: Algae and ferns are both green because both are plants that rely on the production of chlorophyll to create their food. All plants use photosynthesis...
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The main difference between green algae and cyanobacteria is that green algae contain chloroplasts whereas cyanobacteria do not contain chloroplasts in their cells.
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Algae can grow on marginal, or non-crop, land, so they don't compete with valuable agricultural land. They can grow in brackish, salt- or polluted water, so they don't require freshwater resources.
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Explanation: Algae can each of two be "unicellular" and "multi-cellular" while plants are "multi-cellular organisms". Algae mostly survive underwater while plants arrived on land. They don't have makeup such as connective tissues, leaves, stems and roots unlike plants.
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Etymologically, algae is the plural of alga, but algae is sometimes used as an uncountable noun with singular verb agreement (similar to the usage of the word seaweed), or as a count noun to refer to a type of algae. The plural form algaes may be considered nonstandard.
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Green algae are eukaryotes but, cyanobacteria are prokaryotes. Therefore, the green algae contain membrane-bound organelles along with a nucleus. ... The main difference between green algae and cyanobacteria is that green algae contain chloroplasts whereas cyanobacteria do not contain chloroplasts in their cells.
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Seaweed is a term which can be used to describe many different marine-based species of plants and algae. But sea kelp is more specific. It describes the largest subgroup of seaweed. ... Whereas kelp is most often found along rocky coastlines, and only in saltwater.
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The brown algae (singular: alga), comprising the class Phaeophyceae, are a large group of multicellular algae, including many seaweeds located in colder waters within the Northern Hemisphere. Most brown algae live in marine environments, where they play an important role both as food and as a potential habitat.
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Seaweed is a term which can be used to describe many different marine-based species of plants and algae. But sea kelp is more specific. ... Seaweed ranges dramatically in size, whilst sea kelp is always quite large. You can break seaweed down into three groups — red, brown and green.