複選題7. Which of the following are TRUE for both chloroplasts and mitochondria? (A) have their own DNA (B) have double membrane structure (C) are part of the endomembrane system (D) are capable of reproducing themselves (E) The endosymbiont theory supports their evolutionary origins

複選題10. Cell membranes are asymmetrical. Which of the following statements are the most likely explanations for the membrane's asymmetrical nature? (A) Since the cell membrane forms a border between one cell and another in tightly packed tissues such as epithelium, the membrane must be asymmetrical. (B) Since cell membranes communicate signals from one organism to another, the cell membranes must be asymmetrical. (C) The two sides of a cell membrane face different environments and carry out different functions. (D) Proteins only function on the cytoplasmic side of the cell membrane, which results in the membrane's asymmetrical nature. (E) The two sides of membrane are structurally different. Different phospholipids are found in each side of the membrane.

複選題
7. Which of the following are TRUE for both chloroplasts and mitochondria?
(A) have their own DNA
(B) have double membrane structure
(C) are part of the endomembrane system
(D) are capable of reproducing themselves
(E) The endosymbiont theory supports their evolutionary origins

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