04:58Where Did Eukaryotic Cells Come From? - A Journey Into Endosymbiotic TheoryJourney to the Microcosmos820views
04:10Endosymbiosis theory | Cell structure and function | AP Biology | Khan AcademyKhan Academy808views1rank
Multiple ChoiceEndosymbiotic theory is supported by the discovery of non-nuclear DNA in the ______ and ________ organelles.2121views11rank
Multiple ChoiceAccording to the endosymbiotic theory, which of the following is likely the ancestor of the mitochondria?3179views18rank
Multiple ChoiceWhich of the following statements about chloroplasts and mitochondria is true? 1292views
Multiple ChoiceChloroplasts and mitochondria are thought to be of prokaryotic origin. One piece of evidence that supports this hypothesis is that these organelles contain prokaryotic-like ribosomes. These ribosomes are probably most similar to ribosomes found __________. 1607views
Textbook QuestionPlastids that are surrounded by more than two membranes are evidence of a. evolution from mitochondria. b. fusion of plastids. c. origin of the plastids from archaea. d. secondary endosymbiosis.763views
Textbook QuestionBiologists think that endosymbiosis gave rise to mitochondria before plastids partly because a. the products of photosynthesis could not be metabolized without mitochondrial enzymes. b. all eukaryotes have mitochondria (or their remnants), whereas many eukaryotes do not have plastids. c. mitochondrial DNA is less similar to prokaryotic DNA than is plastid DNA. d. without mitochondrial CO2 production, photosynthesis could not occur.1081views
Textbook QuestionConsider the endosymbiosis theory for the origin of the mitochondrion. How did each endosymbiotic partner benefit from the relationship?668views1rank
Textbook QuestionWhy was finding a close relationship between mitochondrial DNA and bacterial DNA considered particularly strong evidence in favor of the endosymbiosis theory?711views
Textbook QuestionHow might the phrase 'ingested but not digested' be used in a description of the endosymbiotic theory?605views