KVV E-Modules - Isolation and Cultivation of Algae

Quadrant -I (Video)

Isolation and Cultivation of Algae

Algae isolation involves techniques like micromanipulation, serial dilution, and agar plating to separate single cells from environmental samples, followed by cultivation in suitable media and controlled conditions (light, temperature, nutrients) …

Quadrant - II (Study Material)

1. Isolation and Cultivation of Algae

View File

Quadrant - III (Assignments)

1. Isolation and Cultivation of Algae

Download Assignment

Quadrant - IV (MCQs)

What is the primary carbon source for algae during photosynthesis?

B: Which of the following is a common method for isolating algae? C: What is the main advantage of closed photobioreactors over open ponds? C: What is the optimal pH range for most algal cultures? D: What is the primary use of algae in the biofuel industry? B: Why is nitrogen an important nutrient for algal cultivation? B: What is the significance of algae in global carbon cycling? A: Which pigment is primarily responsible for photosynthesis in algae? A: What is the role of pH in algal cultivation? B: Which factor is essential for maintaining strain stability in algal cultures?

What is the primary carbon source for algae during photosynthesis?

A: Oxygen B: Nitrogen C: Carbon dioxide D: Hydrogen

Which of the following is a common method for isolating algae?

A: Centrifugation B: Serial dilution C: Filtration D: Chromatography

What is the main advantage of closed photobioreactors over open ponds?

A: Lower cost B: Higher contamination risk C: Controlled conditions D: Lower productivity

What is the optimal pH range for most algal cultures?

A: 5-6 B: 6-7 C: 7-9 D: 9-10

What is the primary use of algae in the biofuel industry?

A: Ethanol production B: Biodiesel production C: Biogas production D: Hydrogen production

Why is nitrogen an important nutrient for algal cultivation?

A: It provides energy for photosynthesis B: It supports protein and nucleic acid synthesis C: It reduces contamination D: It blocks metabolic activity

What is the significance of algae in global carbon cycling?

A: They release methane into the atmosphere B: They fix atmospheric carbon dioxide through photosynthesis C: They consume carbon instead of fixing it D: They have no role in carbon cycling

Which pigment is primarily responsible for photosynthesis in algae?

A: Chlorophyll B: Hemoglobin C: Melanin D: Myoglobin

What is the role of pH in algal cultivation?

A: Maintains enzyme activity and metabolic processes B: Prevents photosynthesis C: Inhibits nutrient absorption D: Reduces biomass production

Which factor is essential for maintaining strain stability in algal cultures?

A: Genetic modification B: Regular subculturing and cryopreservation C: Adding contaminants D: Limiting nutrient availability

Validation Certificates

1. Validation Certificate 1

View File

2. Validation Certificate 2

View File

3. Validation Certificate 3

View File