A short chain of the cyanobacterial cells found in the Bitter Springs Chert in northern Australia (about 1 billion years old). The bulk of modern genera really resemble cyanobacteria that are closely related to those that are living today. Unlike this fossilized cyanobacterium.
The fact that microorganisms can even leave fossils may surprise you. The oldest cyanobacteria-like fossils, which are among the oldest fossils ever found, are from the Precambrian, but one specific type of bacterium, the cyanobacteria or "blue-green algae," has left a fossil record that extends all the way back to that time. Larger than other bacteria, cyanobacteria have the ability to produce a thick cell wall. More crucially, cyanobacteria have the ability to form enormous, layered structures known as stromatolites or oncolites, depending on whether or not they resemble domes (if round).
Learn more about cyanobacteria, here
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I would say option A - The reaction that causes a firework to explode requires less energy to start, and occurs more rapidly than the reaction that causes a candle to burn.
Explanation:
Firework exploding is a regular chemical reaction chain which ones started does not stop till the chain is complete. The action is rapid and cannot be stopped in the middle as compared to candle burning.
ATP or Adenosine Triphosphate is the energy that cells produce in order for an organism to perform well. In plant cells, ATP and glucose are produced during the process of photosynthesis. This process occurs along the cristae or walls of the mitochondria and the chloroplasts.
Chloroplasts are the unique membrane of plant cells where ATP is produced and energy is converted into food that the plants use to sustain themselves. Mitochondria are membranes that are found within most eukaryotic cells (cells with nucleus); they also generate ATP for the plants energy and breakdown glucose (sugar) for the plants food.