Understanding Proteins and Dietary Choices

Emily and James are learning about nutrition in their biology class. What is the primary function of proteins in our bodies?

• To store fat

• To help repair muscles, skin, and hair

• To produce vitamins

• To provide energy

Answer explanation

The primary function of proteins in our bodies is to help repair muscles, skin, and hair.

During a nutrition class, Sophia asked which of the following is an example of a high biological value protein?

• Nuts

• Grains

• Fish

• Beans

Answer explanation

Fish is an example of a high biological value protein, making it the correct choice among the options provided.

During a school project, Daniel and Neha are discussing common sources of protein for vegans. What is a common source of protein for vegans?

• Eggs

• Fish

• Tofu

• Chicken

Answer explanation

Tofu is a common source of protein for vegans as it is a plant-based protein alternative to animal products like eggs, fish, and chicken.

During a class discussion, Mia asked which dietary choice includes eating meat, fish, and other animal products?

• Meat Eaters

• Fruitarians

• Vegetarians

• Vegans

Answer explanation

The correct choice is Meat Eaters because they include eating meat, fish, and other animal products in their dietary choice.

Matilda is a vegan and wants to ensure she gets enough protein. How can she achieve this?

• By eating only fruits

• By eating only grains

• By eating a combination of different plant-based foods

• By consuming dairy products

Answer explanation

By eating a combination of different plant-based foods

Chloe is preparing a meal and wants to include a complete protein source. Which of the following should she choose?

• Rice

• Quinoa

• Broccoli

• Potatoes

Answer explanation

Quinoa is a complete protein source, containing all nine essential amino acids that the body cannot produce on its own.

During a biology class, Sophie asked, 'What is the role of enzymes in the body?'

• To provide structural support

• To act as catalysts in biochemical reactions

• To store genetic information

• To transport oxygen

Answer explanation

Enzymes act as catalysts in biochemical reactions by speeding up the rate of these reactions without being consumed in the process.

Thomas and Charlie are discussing their workout routines. Which nutrient is essential for muscle growth and repair?

• Carbohydrates

• Fats

• Proteins

• Vitamins

Answer explanation

Proteins are essential for muscle growth and repair due to their role in building and repairing muscle tissues.