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Shantaram Balwant Mujumdar is the founder and president of the Symbiosis Society, a multinational educational and cultural center, and chancellor of Symbiosis International University. He was awarded the Padma Shri in 2005 and the Padma Bhushan in 2012. [1] Mujumdar was born on 31 July 1935 at Gadhinglaj, a Taluka in Kolhapur District in ...
Essay on the Theory of Symbiogenesis, [14] he wrote, "The theory of symbiogenesis is a theory of selection relying on the phenomenon of symbiosis." [ 15 ] These theories did not gain traction until more detailed electron-microscopic comparisons between cyanobacteria and chloroplasts were made, such as by Hans Ris in 1961 and 1962.
The air monitoring station at Mauna Loa Observatory in Hawaii reports that CO 2 jumped by 3.58 parts per million (ppm) in 2024, exceeding the previous record of 3.36 ppm set in 2023. The global atmospheric concentration of CO 2 is now at 427 ppm, more than 50% higher than the pre-industrial level.
Symbiosis (Ancient Greek συμβίωσις symbíōsis: living with, companionship < σύν sýn: together; and βίωσις bíōsis: living) [2] is any type of a close and long-term biological interaction, between two organisms of different species.
Symbiosis includes three types of interactions—mutualism, commensalism, and parasitism—of which only mutualism can sometimes qualify as cooperation. Mutualism involves a close, mutually beneficial interaction between two different biological species, whereas "cooperation" is a more general term that can involve looser interactions and can ...
Lynn Margulis (born Lynn Petra Alexander; March 5, 1938 – November 22, 2011) was an American evolutionary biologist, and was the primary modern proponent for the significance of symbiosis in evolution.
Download as PDF; Printable version; ... 2025 is the current year ... the 2025 Australian federal election will be held no later than this date. [71]
Microbial symbiosis relies on interspecies communication. [3] between the host and microbial symbionts.Immunity has been historically characterized in multicellular organisms as being controlled by the host immune system, where a perceived foreign substance or cell stimulates an immune response.