function in. 1  chromosomal disorders (in chromosomal disorder) 2  crop production (in Poaceae: Economic and ecological importance) 3  fern evolution (in fern: Chromosome numbers and polyploidy) 4  speciation (in evolution: Polyploidy)
The American Medical Association (AMA), founded in 1847 and incorporated in 1897, is the largest association of physiciansâboth MDs and DOs âand medical students in the United States.
The American Basketball Association (ABA) is Founded. The American Basketball Association (ABA) was founded on February 1, 1967, by sports promoter Dennis Murphy and a group of investors, as a competitor of the NBA. It spanned nine seasons and a countless number of franchises before merging with the NBA in 1976.