Classification of Algae, Definition, Classification and Importance

The classification of algae primarily relies on their photosynthetic pigments. In addition to this, cell wall composition and stored food are also taken into consideration. This classification is important for the NEET Exam and is an integral part of the NEET biology syllabus , as it helps students understand the diversity and ecological roles of algae.

Classification of Algae

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Definition of Algae

Algae Classification

Chlorophyta (Green Algae)

Phaeophyta (Brown Algae)

Brown algae are mostly marine organisms and are often found in cold ocean waters. They contain chlorophyll c and fucoxanthin, which gives them a brown color. Many brown algae have large, complex structures and can grow to significant sizes, such as the kelps seen in underwater forests.

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Rhodophyta (Red Algae)

Classification of Algae and their Main Characteristics

Importance of Algae

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MCQs of Classification of Algae

Q1. Algae are classified based on;

1. type of pigments.
2. nature of the cell wall composition.
3. nature of the reserve food.
4. All of these

Q2. The cell wall of brown algae is composed of;

1. Peptidoglycan
2. Algin
3. Cellulose
4. Both (2) & (3)

Answers of MCQs of Classification of Algae