Origin of life is chemical synthesis and evolution, Cyanobacteria (Spirulina): Cellulose is a living cell

Abstract

Man Gil Ahn*

Today, with the remarkable development of science, various chemical substances that are the origin of life are being discovered through space planetary exploration. The study of the origin of life is a very active field of research and important discoveries and progress are being made, but the mission of scientific research is to provide life, natural phenomena and evidence. There are various hypotheses about the origin of life on Earth since its birth 4.54 billion years ago. Space planets and asteroids, Membranes first: Lipid world, clay hypothesis, RNA world, Peptide hypothesis, Iron–sulfur world, Pre–cells (successive cellularisation), Deep sea hydrothermal vents, Life "seeded" from elsewhere, Carbonate-rich lakes. Panspermia, “A warm little pond": primordial soup, Miller–Urey experiment, PAH world hypothesis, Nucleobases and nucleotides, Geothermal springs. Nine requirements for the origin of Earth’s life: Not at the hydrothermal vent, but in a nuclear geyser system, (Maruyama, S., et al. 2019) A Nuclear Geyser Origin of Life Assembly Plant – Three-Step Model for the Emergence of the First Life on Earth and Cell Dynamics for the Coevolution of Life’s Functions (Maruyama, S., et al. 2023). At the bottom of the ocean, where light can't reach. It was discovered that methane, the substance of life, was leaking from seep under the seafloor in Chile (Schmidt Ocean Institute. 2024). We describe and encompass all hypotheses about the origin of life. Cyanobacteria are the most abundant taxonomic group to have ever existed on Earth and have continuously produced and released oxygen for billions of years, dramatically changing the composition of life on Earth from the anaerobic, weakly reducing pre-biotic atmosphere of early Earth to one of free gaseous oxygen.We present evidence based on the structural colors and life cycles of prokaryotes and eukaryotes. The cellulose of prokaryotes (cyanobacteria: Spirulina) and eukaryotes (marine macroalgae: green seaweed) is a living cell and a living organism. These cells commonly hibernate or are active in 1. dry environments, 2. aerobic, 3. anaerobic, 4. alkaline, 5. high and low temperatures. The cellulose of the cyanobacteria Spirulina contains chemically synthesized phycocyanin and as a protein, it has the chemical structure of a peptide. The phycocyanin pigment appeared as 1. blue to white, 2. white to bright-orange and 3. blue to bright-brown by photosynthetic reaction. Refraction of light allows photosynthetic organisms to store color, reflect and absorb light. As a phycocyanin pigment, blue is converted to white, light-orange and light-brown. The colors blue, white and brown appear green due to the refraction of light. As a phycocyanin pigment, protein peptides act as catalysts in photosynthetic reactions. When mixing Spirulina and blue pigments, blue is converted to green by photosynthetic reactions. As the origin of life on Earth, protein peptides of chemically synthesized phycocyanin pigments are alive in green as biochemical catalysts.

Spirulina phycocyanin pigment, a protein peptide, was a biochemically synthesized catalytic substance that gave birth to various organisms in the Primitive Earth ecological environment.

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