Class 11 Biology NCERT
Curated by: Khan Academy India - English (3 videos)
Green, brown, red - algae come in more varieties than you might think. The video breaks down how these ancient organisms are classified beyond just their colors. We explore the differences in their habitats, cell wall composition, and storage methods that set each group apart. Learn about the distinct photosynthetic pigments that define major algal groups and compare their varied reproductive strategies. From simple pond scum to complex seaweeds, see examples of each classification and understand what makes them unique in the biological world. 00:00 - Introduction 00:24 - The three groups 01:03 - Habitat, algal varieties 02:24 - Cell wall composition, Storage products 03:35 - Photosynthetic pigments 05:47 - Reproduction in algae - recall 05:55 - Comparison of reproduction between algal groups 07:55 - Examples for each group Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! https://www.khanacademy.org/science/in-in-class-11-biology-india Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by