MCQ on Algae (Phycology)







Algae are diverse, photosynthetic organisms found in water bodies. Ranging from microscopic to large seaweeds, they produce oxygen, serve as food for various aquatic life, and hold ecological importance due to their role in nutrient cycling. This an MCQ on Algae.

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1. 
Which of the following pigments is NOT commonly found in algae?

2. 
Algae can be classified into different divisions based on their:

3. 
What is the primary storage polysaccharide in green algae?

4. 
Which of the following algae is commonly referred to as "pond scum"?

5. 
The process by which some algae change their orientation to maximize light exposure is called:

6. 
What is the primary role of phycobilins in red algae and cyanobacteria?

7. 
Which group of algae is known for their intricate, glass-like cell walls composed of silica?

8. 
The "kelp forests" found in underwater ecosystems are primarily composed of:

9. 
What type of reproduction involves the formation of a resting spore that can survive adverse conditions in some algae?

10. 
Which of the following algae can fix atmospheric nitrogen and play a role in nitrogen cycling?

11. 
In which habitat are thermophilic algae commonly found?

12. 
Which genus of green algae is commonly used as a model organism in plant biology research?

13. 
Which group of algae is responsible for harmful algal blooms (HABs) that can produce toxins harmful to aquatic life and humans?

14. 
What is the main method of locomotion in euglenoids?

15. 
Which of the following is a symbiotic relationship between algae and fungi?

Related posts:

  1. Algae- General Characters (with PPT)
  2. Polysiphonia: Thallus Structure, Reproduction, Post Fertilization Changes and Life Cycle
  3. Botany NET Question Paper (Part-1)
  4. CSIR NET Botany Question Paper (Part-2)
  5. MCQ on Geological Time Scale (GTS)

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mcq on algae




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Related posts:

  1. Algae- General Characters (with PPT)
  2. Polysiphonia: Thallus Structure, Reproduction, Post Fertilization Changes and Life Cycle
  3. Botany NET Question Paper (Part-1)
  4. CSIR NET Botany Question Paper (Part-2)
  5. MCQ on Geological Time Scale (GTS)

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