Inhibition of the synthesis of bile acids from cholesterol in liver of an experimental animals has caused maldigestion of lipids. What is the role of these acids in the enteral lipidic metabolism?

Answer options

1. They keep balance of alkaline environment in the gut
2. They emulsify dietary lipids
3. They activate the formation of chylomicrons
4. They are part of LDL
5. They participate in the synthesis of lipids