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Crazy boy [7]
3 years ago
5

Stromatolites are single celled prokaryotic bacteria cells. True False

Biology
2 answers:
IgorLugansk [536]3 years ago
8 0
Answer: True


Explanation; Prokaryotes are all single-celled organisms that lack membrane-enclosed nucleus and organelles. Also Cyanobacteria are prokaryotic cells (the simplest form of modern carbon-based life) in that they lack a DNA-packaging nucleus. Bacteria, including the photosynthetic cyanobacteria, were the only form of life on Earth for the first 2 billion years that life existed on Earth.
murzikaleks [220]3 years ago
5 0

True. They were originally formed by the growth of layer upon layer of cyanobacteria, a single-celled photosynthesizing microbe that lives today in a wide range of environments ranging from the shallow shelf to lakes, rivers, and even soils. It is a prokaryote, with no nucleus.

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