試題詳解

34. Which of the following statements is a correct distinction between autotrophs and heterotrophs?
(A) Cellular respiration is unique to heterotrophs
(B) Only heterotrophs have mitochondria
(C) Autotrophs, but not heterotrophs, can nourish themselves beginning with CO2 and other nutrients that are inorganic
(D) The most common way that autotrophs make their own food is converting inorganic molecules into usable components by sunlight through photosynthesis
(E) Only heterotrophs require oxygen