Which sentence is correct?
All cells have the same genes, but different genes are active...
Which sentence is correct?
All cells have the same genes, but different genes are active in different cells.
All cells have the same genes, and all of a cell's genes are active at the same time.
As cells and tissues differentiate, they lose some of their genes.
Lungs look different from the heart because the cells that make up these organs have different genes.
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Patient has just received an organ transplant which treatment would be most effective in preventing the patient’s body from
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Tropical rain forests support more species per unit area than any other terrestrial ecosystem. what is one way rain forests are important to the health of the biosphere?
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