Which type of cells form new cells with specialized functions?
The body determines whether certain genes should be expressed or not. Sometimes genes are only turned on once or twice in a lifetime. Which example best illustrates this point?
Red blood cellsWhite blood cellsMuscle cellsNeurons✔ Epithelial cells are specialized cells that transport, protect, absorb, secrete, and provide sensory signals.
✔ Red blood cellsWhite blood cellsMuscle cellsNeuronsEpithelial cells are the components of blood that carry oxygen throughout the body.
Red blood cellsWhite blood cells✔ Muscle cellsNeuronsEpithelial cells are elongated cells that have the ability to contract.
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