Unformatted text preview: gives most support to endosymbiotic theory for origin of eukaryotic cells:
-similarity in size between cytosolic ribosomes of prokryotes and the ribosomes within
mitochondria and chloroplasts 23. Which of following steps has not yet been accomplished by scientists studying origin of life:
-formation of protocells that use DNA to direct the polymerization of amino acids...
View Full Document