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10 questions
Which type of specialized cell has many mitochondria and changes size (contracts)?
red blood cells
squamous (skin) cells
muscle cells
white blood cells (macrophages)
nerve cells (neurons)
Muscle cells become shorter and thicker when they contract the muscle.
This statement describes a STRUCTURE.
This statement describes a FUNCTION.
Where is the skeletal muscle located?
attached bone to bone
in the blood
in the lungs
in the brain
Why would some cells contain more mitochondria than others?
They need more oxygen
They require more energy
They are bigger
They wouldn't; all cells contain the same amount of mitochondria
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