Question

The 2 tails of the Phospholipids are long chains of ____ and ___ atoms. Because the electrons in these bonds are shared equally, the carbon-hydrogen chains are ___.

Answer 1

The two tails of the phospholipids are made up of carbon and hydrogen atoms forming non-polar chains. Phospholipids are amphiphilic molecules with a hydrophilic head and two hydrophobic tails.

Step-by-step explanation:

The 2 tails of the phospholipids are long chains of carbon and hydrogen atoms. Because the electrons in these bonds are shared equally, the carbon-hydrogen chains are non-polar. Phospholipids have a unique structure consisting of a hydrophilic head, which includes a phosphate group, and two hydrophobic tails derived from fatty acids. The first fatty acid is usually saturated, while the second is often unsaturated, making the molecule amphiphilic or “dual-loving.” The tails, being devoid of a significant polar charge, do not easily form hydrogen bonds with water.