Cell Cycle
Structure & Function of Organs
Body Systems
100

This is the longest phase of the cell cycle, during which the cell grows and DNA is replicated.

What is the interphase

100

This organ is responsible for filtering waste from the blood and producing urine.

What are the kidneys?

100

This system is responsible for transporting oxygen, nutrients, and waste products through the body.

What is the circulatory system

200

During this stage of mitosis, chromosomes line up at the center of the cell.

What is the metaphase?

200

This muscular organ contracts rhythmically to pump blood throughout the body.

What is the heart?
200

The main function of this system is to bring oxygen in and remove carbon dioxide.

What is the respiratory system?

300

This process ensures that each daughter cell gets an identical set of chromosomes.

What is mitosis?
300

The alveoli in this organ provide a large surface area for gas exchange.

What are the lungs?

300

This system breaks down food into nutrients the body can absorb and use.

What is the digestive system?

400

In this phase of the cell cycle, the nuclear membrane reforms and the cell begins to divide.

What is telophase?

400

This organ produces enzymes and bile to help break down food in the digestive system.

What is the liver?

400

This system provides structure and support and works with muscles to enable movement.

What is the musculoskeletal system?

500

This term refers to the division of the cytoplasm, which occurs after mitosis is complete.

What is cytokinesis?

500

This organ contains villi that absorb nutrients into the bloodstream.

What is the small intestine?

500

The brain and spinal cord are part of this system that controls body functions and responses.

What is the nervous system?

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