Solution of Chapter 3. Plant Kingdom (Biology NCERT Book)

1 What is the basis of classification of Algae?

2 Write a note on economic importance of algae.

3 What is heterospory?

4 Explain briefly the following terms with suitable examples:-(i) protonema(ii) Antheridium(iii) Archegonium(iv) Diplontic(v) Sporophyll(vi) Isogamy

5 Write the difference between the liverworts and moss.

6 How would you distinguish monocots from dicots?

7 Describe the important characteristics of gymnosperms.