Lipids and Fats Quiz

What is the basic structure of a triglyceride?

• Glycerol head and three fatty acid tails

• Phosphate group and two fatty acid tails

• Cholesterol and hydrocarbons

• Sucrose and fatty acid tails

What type of enzyme is responsible for breaking down fats in the body?

• Protease

• Lactase

• Amylase

• Lipase

What is the main source of energy in fats?

• Hydrocarbons

• Phosphate groups

• Cholesterol

• Sucrose

What is the difference between saturated and unsaturated fats?

• Saturated fats are found in animal products, while unsaturated fats are found in plants

• Saturated fats contain phospholipids, while unsaturated fats contain cholesterol

• Saturated fats have double bonds, while unsaturated fats have single bonds

• Saturated fats are solid at room temperature, while unsaturated fats are liquid

What is the function of cholesterol in cell membranes?

• Regulates energy production

• Facilitates protein synthesis

• Maintains fluidity of the membrane

• Controls cell division

What is the main purpose of phospholipids in the body?

• Assisting in muscle contraction

• Regulating body temperature

• Forming cell membranes

• Energy storage

What is the effect of consuming trans fats on the body?

• Improved heart health

• Reduced risk of obesity

• Increased risk of heart disease

• Enhanced cognitive function

What is the unique characteristic of olestra as a fat?

• It is a fat substitute that does not contribute to weight gain

• It is a natural fat found in plants

• It is resistant to digestion in the body

• It is a source of essential fatty acids

What is the role of lipids in the human diet?

• To provide structural support for bones

• To aid in digestion of carbohydrates

• To regulate blood sugar levels

• To supply essential fatty acids and energy

What is the potential health risk associated with consuming excessive trans fats?

• Increased risk of diabetes

• Elevated cholesterol levels

• Enhanced immune function

• Improved cardiovascular health