Parts Of The Cell Flashcards
What does the nucleus contain and do?
It contains DNA and controls cell activity.
The nucleus is often referred to as the control center of the cell.
What is the function of ribosomes?
They make protein.
Ribosomes can be found floating freely in the cytoplasm or attached to the endoplasmic reticulum.
What is the cytoplasm?
A jelly-like substance.
The cytoplasm is where many cellular processes occur and contains organelles.
What is the function of vacuoles in cells?
Store materials.
Animal cells typically have multiple small vacuoles, while plant cells usually have one large central vacuole.
What is the role of lysosomes?
Garbage collector.
Lysosomes contain enzymes that break down waste materials and cellular debris.
What is the powerhouse of the cell?
Mitochondria.
Mitochondria are responsible for producing energy through cellular respiration.
What do chloroplasts do?
Make food for a plant cell.
Chloroplasts are the site of photosynthesis, converting light energy into chemical energy.
What is the function of the cell wall?
Protects the cell from the outside.
Only plant cells and some bacteria have a cell wall; animal cells do not.
What does the cell membrane do?
Separates the inside of the cell from the outside environment.
The cell membrane is located underneath the cell wall in plant cells.
Fill in the blank: The organelle that contains DNA and controls cell activity is the _______.
nucleus
The nucleus is essential for regulating cellular functions.
True or False: Animal cells have a cell wall.
False
Animal cells lack a cell wall, which is a key feature of plant cells.