Are Algae Protists:9 Facts You Should Be Knowing 

Any protest may be wither chemoheterotrophic or photoautotrophic that shall help them in playing the role of the consumers or producers.

Algae mostly are the group members of the ones that are mostly the aquatic organism that photosynthesize in the kingdom of Protista. Thus with the concern for are algae protists, the large are the members of this group. Algae are a large and diverse group of simple, primitive and rootless plants that grow in sunlit waters in relative proportion to the amounts of nutrients available.

The protists that are same as that of the plant with having the structure same as them are called the algae. They maybe seaweeds that are multicellular or even single celled diatoms. The types of algae can be the red algae, the euglenoids, the diaflagellates making with the concern for are algae protists, the large are the members of this group.

The seaweed is called to be he protists that are plant like and are called to be the algae. It is of green color for they obtain their energy via the method of photosynthesis that makes them same as that of the plants having chlorophyll with the concern for are algae protists, the large are the members of this group.

They are all of a lot and large diverse group with some of the diatoms having one cell and others having many. The better reason for them being the algae is that they have chloroplasts and also have their food made via photosynthesis. Thus they also lack much structure to be a true plant yet with the concern for are algae protists, the large are the members of this group.

The algae are not true plants have they do not have stems leaves or even roots just the green pigments. Some of them also differ from plants for being able to move with having flagella or pseudopods. These are not actual plants yet are said to be its ancestors with the concern for are algae protists, the large are the members of this group. Thus with the concern for are algae protists is true.

are algae protists
Image credit-Algae protistsWikipedia

Are most algae protists?

Algae do play a vital role in being the producers for the aquatic system with many making its life suspended in the area of water. They can be called the main component of the phytoplankton which give food to all the marine life. Algae do have many types of cycle of living with also varying in its range from the microbes to the ones being giant as the kelps.

The weeds that are multicellular are called to be kelp and shall grow as long and big as trees being the basic food for the kelp forest. This forest is seen in the entire of the ocean and in the artic climate with being much of the productive as it can be in the temperate times with the concern for are algae protists, the large are the members of this group.

Image credit-Phylogenetic treeWikipedia

Algae are mostly reclassified to be the protists and also are by nature prokaryotes for the blue green algae has matter to cause them to be diverse in the section of bacteria in the kingdom monera and prokaryotes with the concern for are algae protists, they are large part of the members of this group. They are the simplest form of life seen. There is usually no cell wall, although some forms may have a cell wall.

They are photosynthetic, like plants, and “simple” because they lack the many distinct organs found in land plants. All true algae have a nucleus enclosed within a membrane and chloroplasts bound in one or more membranes. They are food for fish and small aquatic animals. Protists are single-celled and usually move by cilia, flagella, or by amoeboid mechanisms. 

Are all algae protists?

The algae do not have any of the complex organizations like that of plant with having any leaves or the vascular tissues.

They are much of being simple ones with also being like the plant in its shape and look. With the fact to it being anything else, with the concern for are algae protists, some of them are said to be plants while some are concerned to be protists.

The algae have many types of life cycle from small too big. They also have pigments for photosynthesis that are much more varied in them than the plats with the concern for are algae protists being true. The cells of these also have traits that are not seen in the animals or plants. They are also producers for oxygen.

Image credit-Kelp forestWikipedia

Algae are of much importance for giving crude oil and also for much food sources and also for much pharmaceutical and much of the industrial elements. They do not have the cells that make gamete and are not surrounded by any cells that are sterile. They share with lower plants with the concern for are algae protists being true.

They have organelles including a nucleus and may have chloroplasts, so some will be green and others won’t be. While it is likely that protists share a common ancestor, the exclusion of other eukaryotes means that protists do not form a natural group, or clade. All protists make up a huge part of the food chain. Protists may have animal-like cell membranes, plant-like cell walls, or may be covered by a pellicle.

How are algae protists?

The algae that look like plants with also having a bit of same traits like them are called to be the algae.

It can contain algae of any size and with algae having cells being multicellular or single celled. They can be of many types based on its shape, color is appearance and thus with the concern for are algae protists being much true.

They are said to be simple organism that are plant like and also can cause the method of photosynthesis and are simple as they do not have any train like that of higher organism like the tissues or any of the organs. The blue green algae belong to the class of protists with sometimes being good producers for ecosystem.

The members of these groups are much in effect with the aquatic life being those organism acting as Protista having photosynthetic pigments. They are any members of the group that are unicellular in its base with being much of the diverse in its characters with being most plants and animals in its case or both.

A variety of microscopic unicellular and colonial freshwater algae
Image credit-Algae protistsWikipedia

Protists are eukaryotes. They have a highly organized nucleus and cellular organelles. Most of them are unicellular; few are primitive multicellular organisms. Some protists also possess a locomotory organ. Usually, protists dwell in water, damp terrestrial environments, or sometimes as parasites as well. Protists are believed to be the common ancestral link between plants, animals, and fungi from which these three groups branched out in the process of evolution and concern the fact for are algae protists.

Characteristics of algae protists

The characteristics of the algae protists makes them look like plants and give them the ability to photosynthesis. Plant also chloroplasts that have the pigment chlorophyll that have pigment also having chlorophyll that can convert the light into its energy. Algae are protists that have a pigment called chlorophyll and also collect them.

They can be green but also can be of any of any color being red or brown.  The color of this come from the pigment that allows the green color of the chlorophyll. Seaweeds also have stems, roots, leaves but yet they cannot allow to acts a green source. There have also been many suspicious zone for it with each making 5000 leaves.

This goes with the concern for are algae protists being true it is of no vitality of how much it seems to be a plant but are protists in true sense. The water of pond is filled up with billions of it and keep swimming around. They do not look like plant here thus are much easier to catch hold off. They can grow long enough. Few of the characters are-

  • They are photosynthetic ones
  • They may prefer to be in moist parts and can be parasites as well
  • They can be either multicellular or even single celled ones
  • They do not have a defied body like that of planets being roots, stem and leaves are absent.
  • Most can have mitochondria with the concern for are algae protists being true
  • They can be seen in good amount where there is much moisture.
  • The mode of growth takes place via the asexual mode of infusion.
Protist collage 2.jpg
Image credit-ProtistsWikipedia

Examples of algae protists

Algae are said to be the ones that are either alike to that of plats or same in character to that of the protists.

The example of algae protists with the concern for are algae protists being true are the green algae, the red algae, diatoms, dinoflagellates. Among these many are said to be multicellular while rest are having only one cell making its own food.

Protozoa, algae, and slime molds are some of the examples of the members of the Kingdom Protista, which is a highly heterogeneous collection of microbial eukaryotes. Most of the protists exhibit the least similarity amongst themselves. Some of the examples are-

Green algae

The green algae are a group consisting of the Prasinodermophyta and its unnamed sister which contains the Chlorophyta and Charophyta or Streptophyta.

The green algae, members of the division Chlorophyta, comprising between 9,000 and 12,000 species. The photosynthetic pigments implying the chlorophylls a and b, carotene, and xanthophyll are in the same proportions as those in higher plants. he land plants have emerged deep in the Charophyte alga as sister of the Zygnematophyceae.

Green algae are organisms which are characterized by having chlorophylls a and b as the major photosynthetic pigments, starch located within the chloroplast as the major storage product and flagella of the whiplash. They prove that are algae protists fact true.

Stigeoclonium, a chlorophyte green alga genus
Image credit-Green algaeWikipedia

The “green algae” is the most diverse group of algae, with more than 7000 species growing in a variety of habitats. The green algae is a paraphyletic group because it excludes the Plantae. Like the plants, the green algae contain two forms of chlorophyll, which they use to capture light energy to fuel the manufacture of sugars, but unlike plants they are primarily aquatic.

Because they are aquatic and manufacture their own food, these organisms are called algae, along with certain members of the Chromista, the Rhodophyta, and photosynthetic bacteria, even though they do not share a close relationship with any of these groups. Algae are a group of aquatic organisms capable of photosynthesizing. For most people, some algae are familiar; seaweeds.

Red algae

Red algae are found around the world, from polar waters to the tropics, and are commonly found in tide pools and in coral reefs.

Red algae, or Rhodophyta, are one of the oldest groups of eukaryotic algae. The Rhodophyta also comprises one of the largest phyla of algae, containing over 7,000 currently recognized species with taxonomic revisions ongoing. Many small algae reproduce asexually by ordinary cell division or by fragmentation, whereas larger algae reproduce by spores.

The red algae form a distinct group characterized by having eukaryotic cells without flagella and centrioles, chloroplasts that lack external endoplasmic reticulum and contain unstacked called stroma thylakoids, and use phycobiliproteins as accessory pigments, which give them their red color. Thus with the concern for are algae protists is true.

A variety of algae growing on the sea bed in shallow waters
Image credit-AlgaeWikipedia


The SCRP clade are microalgae, consisting of both unicellular forms and multicellular microscopic filaments and blades. The BF are macroalgae, seaweed that usually do not grow to more than about 50 cm in length.

Most rhodophytes are marine with a worldwide distribution, and are often found at greater depths compared to other seaweeds. While this was formerly attributed to the presence of pigments such as phycoerythrin that would permit red algae to inhabit greater depths than other macroalgae by chromatic adaption, making are algae protists true.

Red algae are divided into the Cyanidiophyceae, a class of unicellular and thermoacidophilicextremophiles found in sulphuric hot springs and other acidic environments, an adaptation partly made possible by horizontal gene transfers from prokaryotes, with about 1% of their genome having this origin, and two sister clades called SCRP and BF Bangiophyceae and Florideophyceae, which are found in both marine and freshwater environments.

Diatoms through the microscope.jpg
Image credit-DiatomsWikipedia

Are red algae protists?

Arhchaeplastida are the group that are the superior in the protists and also have the green and the red algae in it.

In simple terms red algae are said to be the protists and from the phylum of Rhodophyta and also are from the range of being single cell to also being a complex structure and with the concern for are algae protists being true.

Red algae are said to be from the kingdom of plant and can range about 6000 species of mostly the marine life. They are seen to be generally linked to the rest of the shore plants. The morphology of it shall range and have over branched, thalli that is sheet like and being filamentous and feathered. Thus with the concern for are algae protists is true.

Image credit-Red algaeWikipedia

Is brown algae protists?

Just like the plants and all other protists, this alga goes via a complex life structure that includes many generations alteration.

Some of them might have blade from the stalk. There shall also be puffy areas linked to the blade and shall have gametes in which the frame shall be kept to store the gametes. The blades are receptacle.

Image credit-Brown algaeWikipedia

The largest if these are the chromist called the brown algae and might be about 30m in its length. Some of them shall be seen in low tide and can be smaller with some being photosynthetic and also be called as plants with making the fact are algae protists being true.


To wrap up the post, we can say that with concern to the question for are algae protists, as some of them that look like the plants and have green pigment, this is true with some of them like the Red algae, green algae, diatoms and dinoflagellates being so. Some algae can also be bacteria, and set can be ranging in form of various sizes.


I am Ankita Chattopadhyay from Kharagpur. I have completed my BTech in Biotechnology from Amity University Kolkata. I am a Subject Matter Expert in Biotechnology and also a web content writer (freelancer). I have been keen in writing articles and also interested in Literature with having my writing published in a Biotech website and a book respectively. Along with these, I am also a Hodophile, a Cinephile and a foodie.

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