What is the most common lipid found in animals that is characterized by a four-ring core structure?
A) prostaglandins
B) leukotrienes
C) cholesterol
D) glycolipids
Question 2
Triacylglycerols with saturated fatty acids of longer chain length tend to be ____ at room temperature.
A) liquid oils
B) emulsified
C) nonesterified fats
D) solid fats