Cells Test

Front

What is a cell wall?

Back

A cell wall is a rigid outer layer that surrounds the cell membrane in plant cells, providing structure and support.

Front

What is a cell membrane?

Back

A cell membrane is a flexible barrier that surrounds all cells, controlling what enters and exits the cell.

Front

What is the function of a nucleus in a cell?

Back

The nucleus is the control center of the cell, containing DNA and regulating cell activities.

Front

What is the difference between plant and animal cells?

Back

Plant cells have cell walls and chloroplasts, while animal cells only have cell membranes.

Front

What is food poisoning?

Back

Food poisoning is an illness caused by consuming contaminated food, often due to harmful bacteria.

Front

What are chloroplasts?

Back

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

Front

What is the role of bacteria in food safety?

Back

Some bacteria can be harmful and cause food poisoning if food is not cooked properly.

Front

What is the importance of cooking food at high temperatures?

Back

Cooking food at high temperatures can kill harmful bacteria, making the food safe to eat.

Front

What is cytoplasm?

Back

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

Front

What is the function of ribosomes?

Back

Ribosomes are the sites of protein synthesis in the cell.