Question

what is chlorophyceae​

Answer 1

Answer:

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.

Explanation:

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Answer 2

Question :-

What is Chlorophyceae ?

Answer

• There are only the division of algae .
• They are commonly known as green algae.
• This type of plant body can bi colonial or unicellular .
• They contain the chlorophyll A and B in them .
• These Algae are also known as umbrella algae .
• They got the colour green due to the pigment present in them which is chloroplast .
• when we will see the chloroplast in them through microscope we will find that the shape of the chloroplast are :-

1. plate-like
2. cup- shaped
3. ribbon Shaped
4. discoid

• In the chloroplast there is a body located called pyrenoids .
• Pyrenoids are made up of protein and starch .
• Sometimes these type of elegance to their food in form of oil droplets .
• They contains a rigid cell wall made up of cellulose .

The reproduction method of these algae :-

This type of vegetative reproduction take place by fermentation . Sometimes there is formation of different type of spores.

Asexual reproduction is by flagellated zoospores. and in the sexual reproduction there is a formation of the cells which maybe isogamous , anisogamous.

Some of the common green algae :-

1. Chlamydomonas
2. Volvox
3. Ulothrix
4. Spirogyra

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Some of the characteristics of the green algae

The major pigment in the green algae is chlorophyll a and b

the food storage is a starch

cell wall is contained of cellulose

they are basically found in fresh water salty water blackish water .