The sugar- phosphate backbone forms the backbone of DNA.
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B--Condensation. <span>Condensation </span>is<span> responsible for the formation of </span><span>clouds,</span>
Answer:
B) a higher protein to lipid ratio.
Explanation:
The cell membrane of eukaryotes is known to be a phospholipid bilayer with embedded proteins. This implies that the first tube will contain a higher amount of lipids.
The membrane of the mitochondria is slightly different from the cell membrane in which its protein to lipid ratio is higher, containing a large number of integral proteins.