Question

what are plastids and what do they do​

Answer 1

Answer:

The plastid is a membrane-bound organelle found in the cells of plants, algae, and some other eukaryotic organisms. They are considered endosymbiotic Cyanobacteria, related to the Gloeomargarita. The event to permanent endosymbiosis probably occurred with a cyanobiont

Answer 2

Explanation:

Plastids are double membrane-bound organelles found inside plants and some algae, which are primarily responsible for activities related to making and storing food. Many plastids are photosynthetic, but some are not.

Plastids are the site of manufacture and storage of important chemical compounds used by the cells of autotrophic eukaryotes.

The thylakoid membrane contains all the enzymatic components required for photosyn­thesis. Interaction between chlorophyll, electron carriers, coupling factors, and other components takes place within the thylakoid membrane. Thus the thylakoid membrane is a specialized struc­ture that plays a key role in the capture of light and electron transport.