Is Chlorophyceae and Chlorophyta same?
The Chlorophyceae are one of the classes of green algae, distinguished mainly on the basis of ultrastructural morphology….
| Chlorophyceae | |
|---|---|
| Division: | Chlorophyta |
| Subphylum: | Chlorophytina |
| Class: | Chlorophyceae Wille in Warming, 1884 |
| Orders |
Is green algae Chlorophyceae?
fresh-water green algae. The Chlorophyceae are a large and important group of freshwater green algae. They include some of the most common species, as well as many members that are important both ecologically and scientifically. There are approximately 350 genera and 2650 living species of chlorophyceans.
Which is correct example of Chlorophyceae?
Examples include Chlamydomonas, Volvox, Chlorella, Ulothrix etc.
What is the common name for Chlorophyceae?
Chlorophyceae (chloros, green; phyceae, algal organisation) is commonly known as green algae’.
What is meant by Chlorophyceae?
Definition of Chlorophyceae : a class of algae (division Chlorophyta) distinguished chiefly by having a clear green color, their chlorophyll being masked or altered little or not at all by other pigments.
What are the five characteristics of Chlorophyceae?
Characteristics of Class Chlorophyceae:
- Fresh water or marine algae, with unicellular or multicellular body.
- Cells are eukaryotic, containing cellulose in the cell wall.
- Chief pigments include chlorophyll a and b, alpha, beta and gamma carotenes, lycopene, hexanthin, lentin, violaxanthin and astaxanthin.
What are salient features of Chlorophyceae?
The salient features of Chlorophyceae members:
- Chlorophyceae commonly called as green algae.
- Mostly aquatic (fresh water or marine), few terrestrial.
- Shape of chloroplast differs.
- Chlorophyll ‘a’ and ‘b’ are photosynthetic pigments.
- Pyrenoids store starch & also proteins.
What are the salient features of Chlorophyceae?
What is the uses of Chlorophyceae?
Economic importance of chlorophyceae- (i) Uses as food – Chlorella produces food rich in proteins, fats, vitamins, minerals. (ii) Uses in space research – Chlorella can be used in prolonged space fight for food, oxygen, disposal of carbon dioxide, organic matter.
Is chlorophycophyta a phylum?
Later Prescott (1969) and Round (1973) considered it to the rank of phylum Chlorophyta. Papenfuss (1946) included the suffix ‘phyco’ to the divisions of algae and named chlorophyta as Chlorophycophyta. Later Bold and Wynne (1978) also followed the same suggestion.
What are the differences between asexual reproduction and sexual reproduction in chlorophytes?
Asexual reproduction is absent. vi. Sexual reproduction is of oogamous type. vii. Antheridia (globule) and oogonia (nucule) show more complexity and elaboration than other Chlorophycean members. viii. Motile cells are asymmetrical and two flagella are attached in lateral position of an antherozoid.
What are the characteristics of the Order Coleochaete?
The important characteristics of the order are given below: i. Members are generally found in fresh water. ii. Plant body is filamentous and shows prominent heterotrichous habit; however, in Coleochaete, the prostrate system is well- developed and in Microthamnion the erect system is well-developed.