求一生物高手兼英语能人给瞅瞅这道题怎么解?According to the endosymbiotic theory of the origin of eukaryotic cells,how did mitochondria originate?A.by secondary endosymbiosis B.when a protoeukaryote engaged in a symbiotic relationsh
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求一生物高手兼英语能人给瞅瞅这道题怎么解?According to the endosymbiotic theory of the origin of eukaryotic cells,how did mitochondria originate?A.by secondary endosymbiosis B.when a protoeukaryote engaged in a symbiotic relationsh
求一生物高手兼英语能人给瞅瞅这道题怎么解?
According to the endosymbiotic theory of the origin of eukaryotic cells,how did mitochondria originate?
A.by secondary endosymbiosis
B.when a protoeukaryote engaged in a symbiotic relationship with a protobiont
C.from the nuclear envelope folding outward and forming mitochondrial membranes
D.from infoldings of the plasma membrane,coupled with mutations of genes for proteins in energy-transfer reactions
E.from engulfed,originally free-living prokaryotes
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求一生物高手兼英语能人给瞅瞅这道题怎么解?According to the endosymbiotic theory of the origin of eukaryotic cells,how did mitochondria originate?A.by secondary endosymbiosis B.when a protoeukaryote engaged in a symbiotic relationsh
E
生物学家认为很久很久以前一些eukaryotic cell吃掉可以进行呼吸作用的prokarotes之后并没有把他们消化掉,而是与他们共生,让他们提供自己能量