Cells/Body Systems Remediation Flashcard

Front

What is the function of mitochondria in a cell?

Back

Mitochondria are known as the powerhouse of the cell, as they produce energy through cellular respiration.

Front

What is the role of chloroplasts in plant cells?

Back

Chloroplasts are responsible for photosynthesis, converting sunlight into chemical energy.

Front

What is the function of the cell membrane?

Back

The cell membrane controls what enters and exits the cell, maintaining homeostasis.

Front

What is cytoplasm?

Back

Cytoplasm is the jelly-like substance within the cell membrane that contains organelles and is the site for many cellular processes.

Front

What is the purpose of alveoli in the lungs?

Back

Alveoli are tiny air sacs where gas exchange occurs, allowing oxygen to enter the blood and carbon dioxide to be expelled.

Front

How do the lungs, trachea, and alveoli work together?

Back

They work together to allow gas exchange, facilitating the intake of oxygen and the release of carbon dioxide.

Front

What is the role of the circulatory system in relation to the immune system?

Back

The circulatory system delivers specialized immune cells to the site of infection to help fight off invaders.

Front

What is the function of lysosomes in a cell?

Back

Lysosomes contain enzymes that break down waste materials and cellular debris.

Front

What is the difference between plant and animal cells regarding cell walls?

Back

Plant cells have a rigid cell wall that provides structure, while animal cells do not have a cell wall.

Front

What is the purpose of using models in science?

Back

Models help illustrate complex concepts and allow for better understanding of structures and functions.