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Where is DNA found inside a human cell?
Inside the nucleus.
What is the control center of the cell?
The nucleus controls all cell activities
Which organelle creates energy (ATP) for the cell?
The mitochondria.
Which organelle builds proteins in a cell?
Ribosomes.
What does ATP provide for the cell?
Chemical energy for cell activities like movement and growth.
What are the folded membranes that produce proteins and are covered in ribosomes called?
Rough Endoplasmic Reticulum (Rough ER).
What is the job of the Golgi Apparatus?
It packages and ships materials throughout or out of the cell.
What does the lysosome do?
It breaks down waste and old cell parts.
What type of cell has a nucleus: prokaryotic or eukaryotic?
Eukaryotic.
What are the three main parts of a typical cell?
Cell membrane, cytoplasm, and nucleus.
Why do muscle and liver cells contain more mitochondria than skin cells?
Because they need more energy for movement and chemical activity.
What is the fluid part of the cytoplasm that surrounds organelles called?
Cytosol.
What would happen if a cell lost its lysosomes?
It couldn’t digest or recycle waste and damaged organelles.
What is the difference between plant and animal cells?
Plant cells have a cell wall and chloroplasts; animal cells do not.
If the nucleus is like the brain of the cell, what organelle would be like a power plant?
The mitochondria.
What is the main function of the skeletal system?
To provide structure, protection, and help the body move.
