Question

1. oils are solid at room temperature. true false 7) the characteristics of phospholipids include all of the following except: they are soluble in water. they are soluble in fat. they are a major constituent of cells. they are found only in plants. 8) the length of a fatty acid chain is determined by the number of __________ molecules in the chain. carbon oxygen hydrogen nitrogen

Explanation:

1. Oils are liquid at room - temperature, fats are solid at room - temperature.
2. Phospholipids are amphipathic (soluble in both water and fat due to polar and non - polar regions), major constituents of cell membranes, and found in both plants and animals.
3. The length of a fatty acid chain is determined by the number of carbon atoms in the chain.

Answer:

1. False
2. They are found only in plants.
3. Carbon