Answer:
Cyanobacteria, also known as blue-green algae, are photosynthetic prokaryotes that produce oxygen as a byproduct of photosynthesis. In this respect, cyanobacteria resemble the chloroplasts found in plant and algal cells, which are also responsible for photosynthesis.
Like chloroplasts, cyanobacteria have an outer membrane and an inner membrane that enclose the photosynthetic pigments. These pigments, such as chlorophyll, capture light energy and convert it into chemical energy. The inner membrane of cyanobacteria is also folded into thylakoid stacks, similar to the thylakoid membranes found in chloroplasts.
Thus, while cyanobacteria are not eukaryotes and do not have cell organelles, their function as photosynthetic organisms is similar to that of the chloroplasts found in eukaryotic cells.
Step-by-step explanation:
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