5th Science Unit 4 Review

Front

What is the function of the cell membrane?

Back

The cell membrane controls what enters and exits the cell, providing protection and support.

Front

What are microorganisms?

Back

Microorganisms are tiny living organisms, such as bacteria, fungi, and viruses, that can only be seen with a microscope.

Front

What is the role of bacteria in making cheese and yogurt?

Back

Bacteria help ferment milk, turning it into cheese and yogurt.

Front

What is the importance of mold in the ecosystem?

Back

Mold helps decompose dead organic matter, returning nutrients to the soil.

Front

What distinguishes an animal cell from a plant cell?

Back

Animal cells do not have a cell wall or chloroplasts, while plant cells do.

Front

What is chloroplast?

Back

Chloroplasts are organelles in plant cells that conduct photosynthesis, converting sunlight into energy.

Front

What is cytoplasm?

Back

Cytoplasm is the jelly-like substance within a cell that contains organelles and is where many cellular processes occur.

Front

What are antibiotics?

Back

Antibiotics are medicines that help fight bacterial infections.

Front

What is the cell wall?

Back

The cell wall is a rigid outer layer found in plant cells that provides structure and support.

Front

How do fungi benefit the environment?

Back

Fungi decompose organic material, helping recycle nutrients in ecosystems.