course hero which of the following is not a division of algae classification

by Corene Thompson 5 min read

What are the main classes of algae?

The following points highlight the eleven main classes of algae. The classes are: 1. Chlorophyceae 2. Xanthophyceae 3. Chrysophyceae 4. Bacillariophyceae 5. Cryptophyceae 6. Dinophyceae 7. Chloromonadineae 8. Euglenineae 9. Phaeophyceae 10. Rhodophyceae 11. Cyanophyceae or Myxophyceae.

What are the main pigments found in unicellular algae?

Chlorophyceae (Green Algae): Unicellular, colonial or multicellular green plants, generally with simple structure, principal pigments are chlorophyll a and b, carotenes and xanthophyll’s as in higher plants, contained in plastids. Food storage products are mostly starch and sometimes fat frequently aggregates around the pyrenoids.

What are the 10 classes of Chlorophyceae?

The classes are: 1. Chlorophyceae 2. Xanthophyceae 3. Chrysophyceae 4. Bacillariophyceae 5. Cryptophyceae 6. Dinophyceae 7. Chloromonadineae 8. Euglenineae 9. Phaeophyceae 10. Rhodophyceae 11.

What are the four classification of algae?

Division-level classification, as with kingdom-level classification, is tenuous for algae. For example, some phycologists place the classes Bacillariophyceae, Phaeophyceae, and Xanthophyceae in the division Chromophyta, whereas others place each class in separate divisions: Bacillariophyta, Phaeophyta, and Xanthophyta.

What are the 3 divisions of algae?

There is three main Algae classification:Chlorophyceae – These are called green algae, due to the presence of pigments chlorophyll a and b. ... Phaeophyceae – Also called as brown algae, they are predominantly marine. ... Rhodophyceae – They are the red algae because of the presence of the red pigment, r-phycoerythrin.

What are the divisions of algae?

The different divisions include:Euglenophyta (Euglenoids)Chrysophyta (Golden-brown algae and Diatoms)Pyrrophyta (Fire algae)Chlorophyta (Green algae)Rhodophyta (Red algae)Paeophyta (Brown algae)Xanthophyta (Yellow-green algae)

What are the 6 different divisions of algae?

Divisions of Unicellular AlgaeDivision Chlorophyta. Algae of the division Chlorophyta possess green chlorophyll pigments and carotenoid pigments. ... Division Charophyta. Members of the division Charophyta are stoneworts. ... Division Euglenophyta. ... Division Chrysophyta. ... Division Pyrrophyta.

What are the 3 main classes of algae give examples for each?

Algae classPhotosynthetic pigmentsChlorophyceae (Green algae)They are composed of pigments chlorophyll a and bPhaeophyceae (Brown algae)They have composed of pigments chlorophyll a, c, β- carotene, xanthophyllRhodophyceae (Red algae)They are composed of pigment r-phycoerythrin and r-phycocyanin

What are the 11 Classification of algae?

He classified algae into 11 classes namely Chlorophyceae, Xanthophyceae, Chryso-phyceae, Bacillariophyceae, Cryptophyceae, Dinophyceae, Chloromonadineae uglenophyceae, Phaeophyceae, Rhodophy-ceae, Cyanophyceae (Table 2.2).

What is basic classification of algae?

Algae are classified into three classes. They are Chlorophyceae, Phaeophyceae and Rhodophyceae.

Which of the following are types of algae?

Terms in this set (6)Diatoms. Found in fresh water. ... Dinoflagellates. Means "spinning flagellates", have two flagella. ... Euglenoids. Protists that have characteristics of both plants and animals. ... Red Algae. Most are many celled, sometimes called seaweeds. ... Green Algae. ... Brown Algae.

What are the 7 levels of classification for green algae?

The seven levels of classification are domain, kingdom, phylum, class, order, family, genus and species.

How many groups of algae are there?

The 3 main groups of algae differ in a variety of ways: Different chlorophylls.

What are the pigments in a simple unicellular, colonial or multicellular body?

Simple unicellular, colonial or multicellular bodies lacking nuclear, mitochondrial and chloroplast double membranes, pigments not in organized bodies as in other cases, principal pigments are chlorophyll-a, β-carotene, xanthophyll’s and phycobilins, c-phycoerythrin and c-phycocyanin, reserve food in the form of cyanophycean or myxophycean starch, cell wall composed of pectin or cellulose, most forms are embedded in mucilaginous or gelatinous sheaths, no motile cell has been observed at any stage, reproduction of the bacterial type, ‘false’ branching and special types of cells called ‘heterocyst’ are characteristic features in many, most diverse in distribution, from pole to pole, almost everywhere, ubiquitous.

What are the classes of Euglenineae?

Euglenineae 9. Phaeophyceae 10. Rhodophyceae 11. Cyanophyceae or Myxophyceae. Class # 1. Chlorophyceae (Green Algae): Unicellular, colonial or multicellular green plants, generally with simple structure, principal pigments are chlorophyll a and b, carotenes and xanthophyll’s as in higher plants, contained in plastids.

What is class 8?

Euglenineae: Simple unicellular or colonial motile organisms, pigments chlorophyll a and b, (β-carotenes, xanthophyll, reserve food a polysaccharide paramylon, related to starch, and fats, sexual reproduction not proved definitely, no cell wall, motility by flagella, usually one or sometimes more, tinsel type.

What are the pigments in a multicellular cell?

Most forms multicellular (complex), pigment contents are chlorophyll a and d, α- and β-carotene and xanthophyll’s, phycobilins—r-phycoerythrin and r-phycocyanin, reserve food in the form of floridean starch, cell wall constitution polygalactose sulphate esters and cellulose, motile cells at any stage of the life history are unknown, sexual reproduction advanced oogamous type, mostly marine, a few are fresh water.