Which of the Characteristic(s)apply to the Supergroup Archaeplastida

Question

Which of the characteristic(s)apply to the supergroup Archaeplastida?
A)They contain plastids that originated from endosymbiotic cyanobacteria.
B)They include multicellular and unicellular organisms.
C)They include land plants and the green algae,Chlorophyta.
D)They include only multicellular organisms that contain plastids.
E)All of these apply.

Accepted Answer

All of the characteristics apply to the supergroup Archaeplastida. Archaeplastida is a supergroup of eukaryotes that includes land plants, green algae, and red algae. They are characterized by the presence of plastids that originated from endosymbiotic cyanobacteria. Archaeplastida includes both multicellular and unicellular organisms.