Unit 2 Molecular Biology-Science Review-4th Gr.

The things that people and animals eat.

• Exercise

• Digestive System

• Photosynthesis

• Food

The power or ability to do things.

• Exercise

• Energy

• Photosynthesis

• Food

Organisms (plants) that produce (make) their own food through the process of photosynthesis.

• Food

• Energy

• Photosynthesis

• Producer

Organisms that cannot make their own food and consume (eat) other organisms and producers.

• Consumer

• Energy

• Photosynthesis

• Plant

Something that is found in food that living beings take in to live and grow.

• Consumer

• Producer

• Nutrients

• Survival

Protein is used by the human body to

• build strong bones

• absorb vitamins

• repair cells

• provide fiber

What is a true statement about all foods?

• All foods are solid.

• All foods taste good.

• All foods provide nutrients.

• All foods should be cooked.

The table below shows some characteristics of some beverages. Which of the beverages is not a food?

• Cola

• Milk

• Coffee

• Fruit Juice

Which describes a material that is not a food?

• It stores energy but not nutrients.

• It does not store energy or nutrients.

• It stores energy and nutrients.

• It does not store energy but stores nutrients.

All foods provide energy. Which food is the most nutritious and provides instant energy?

• Fruit

• Cake

• Candy

• Soft drink