Biology Chapter on Lipids and Carbohydrates

Which of the following is NOT a function of lipids?

Lipids are soluble in water.

What are the two main types of nucleic acids?

The ______ is responsible for transferring genetic information.

Match the following biological molecules with their primary function:

What is the primary function of carbohydrates?

1 gram of carbohydrate yields 9 kilocalories of energy.

What type of carbohydrate is made up of one sugar molecule?

What molecule do carbohydrates break down into for cellular fuel?

Carbohydrates are classified into _____, disaccharides, and polysaccharides.

Proteins provide 9 kilocalories of energy per gram.

Match the following types of carbohydrates with their examples:

What are enzymes and their primary function in the body?

Carbohydrates are converted into ______ to provide energy for cells.

Match the following types of carbohydrates with their classifications:

What type of nucleic acid is double-stranded?

RNA is responsible for storing genetic information in living organisms.

What are the basic building blocks of nucleic acids?

Eating a balanced diet with foods rich in fat-soluble vitamins such as A, D, K, and E is important for good _______.

Match the following fat-soluble vitamins with their corresponding food sources:

Which of the following food groups is recommended for adults to consume at least 3 servings per day?

Young adults (aged 12 to 17) are recommended to consume the same amount of milk and alternatives as adults.

What is the condition called when the body is deprived of essential vitamins, minerals, and nutrients?

A severe undernutrition disease called ______ occurs when the body lacks sufficient carbohydrates, proteins, and fats.

Match the recommended intake of food groups for adults with the corresponding food group:

Which of the following foods is NOT a major source of carbohydrates?

Lipids are the body's primary energy source.

What role does fiber play in carbohydrate function?

The major sources of lipids include meat, eggs, milk, and _____ for unsaturated fats.

Match the nutrient with its primary function:

Foods high in calorie density are associated with a lower risk of weight gain and obesity.

Which of the following is a primary energy source for the human body?

________ are organic compounds that include fatty acids and their derivatives, and are typically insoluble in water.

What is the main difference between low-calorie-density foods and high-calorie-density foods in terms of their composition?

Match the following biomolecules with their primary function:

Which type of food is generally considered healthier for weight management?

A balanced diet ensures that all of the body's nutritional needs are met.

What are two potential dangers of consuming a diet high in high-calorie-density foods?