Understanding Algae

The video introduces algae, highlighting their aquatic nature and lack of well-defined structures like leaves, stems, or roots. Algae can be single-celled or multicellular and are primarily autotrophic. The video provides examples of algae, such as Spirogyra, and emphasizes their role in aquatic environments.

What is a common habitat for algae?

• Aquatic environments

• Forests

• Mountains

• Deserts

Which of the following is NOT a characteristic of algae?

• Being autotrophic

• Being mostly aquatic

• Lacking leaves, stems, or roots

• Having a well-defined body

What is a key feature of algae's physical structure?

• Being multicellular only

• Having a complex body structure

• Lack of leaves, stems, or roots

• Presence of flowers

How do algae primarily obtain their nutrition?

• Parasitically

• Autotrophically

• Saprophytically

• Heterotrophically

Which of the following is an example of algae?

• Gator

• Tada

• None of the above

• Spider