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Ernest Everett Just: An African-American Writer

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Ernest Everett Just was an African-American biologist who pioneered a path in primarily marine biology. Just mainly studied how marine invertebrates developed. He was highly educated and was well respected in the bio community.
Just was born on August 14, 1883 in Charleston, South Carolina. He attended public school in Charleston and later went to New York City at the age of 17 to attend the Kimball Academy in Meriden, New Hampshire. Just graduated as an honors student in 1903 when he was 19 (Just, Ernest Everett). Just then continued on to Dartmouth College, where he excelled in all his classes. He graduated in 1907 as a magna cum laude student and also received honors in botany, sociology, and history. His first job out of school was a teacher …show more content…
Next summer he studied embryology, and in 1911 enrolled in the University of Chicago’s doctorate program in absentia by attending classes at the MBL. He only needed one year of official residence in Chicago before applying for his Ph.D. Two of Just’s articles were accepted for his doctoral thesis, titled “Studies of Fertilization in Platynereis megalops”, and he received his Ph.D. in June (Just, Ernest Everett). Ernest Everett Just explored many topics related to physiology of development such as, experimental parthenogenesis, hydration, fertilization, and cell division (Ernest Everett Just Biography). Throughout his life Just had enrolled in multiple biology and zoology courses and showed promising results and interest in both. Notably at Woods Hole he studied and researched biology and zoology in the summers and even wrote a scientific paper on the division is …show more content…
He also discovered that differences arose in the development of embryos. This method was known as Loeb’s double treatment method of parthenogenesis which was accepted widely in the scientific community. Just however, was able to prove it wrong using the following steps: firstly, only one chemical in the two-part treatment was needed to activate the egg. Secondly, he showed that the cytolytic effect of the chemical was simply due to the fact the egg was being overdosed with the acid. Lastly, he proved tat the order of applying the treatment was not important (Ernest Everett Just (1883-1941)—An Early Ecological Developmental

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