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Algae

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Questions and Answers

What is the commercial importance of brown algae?

Used in space travel

Basis of food cycle for aquatic animals

Production of algin (correct)

Production of agar and carrageenan

What is the primary habitat of algae?

Aerial habitats

Underground habitats

Terrestrial environments

Aquatic habitats (correct)

What is the significance of algae in the carbon dioxide cycle?

They consume half of the total carbon dioxide on earth

They have no impact on the carbon dioxide cycle

They produce oxygen, not carbon dioxide

They produce half of the total carbon dioxide on earth (correct)

How do algae reproduce?

By fragmentation, spores, and gamete fusion Signup and view all the answers

What type of organism are algae?

Autotrophic Signup and view all the answers

What are some examples of digital systems mentioned in the text?

Mobile phone, digital camera, digital TV Signup and view all the answers

Where are digital systems prominently used according to the text?

Communication, business transactions, traffic control Signup and view all the answers

What will be covered in the micro-processor course according to the text?

Digital computers Signup and view all the answers

What is the purpose of binary storage and registers according to the text?

To store and process digital data Signup and view all the answers

In what fields are digital systems used according to the text?

Communication, medical treatment, weather monitoring Signup and view all the answers