Question

1. a) Describe the archaeplastida supergroup. Please discussseveral example, their distinguishing (unique) features, specificphotosynthetic pigments for each group, and the ecological benefiteach example offer to human beings.

b) Volvo is a well-known colonial green alga. What is a colony,and how is different that multicellular or simply unicellularorganisms?

c) How does reproduction occur within the archaeplastids? Pleasedescribe the alteration of generation life cycle.