<span>The process of allowing substances into and out of the cell is controlled by the B. cell membrane.
Cell membrane is the semipermeable membrane surrounding a cell, meaning that it may let some substances into the cell, and remove the others from the cell.
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Answer:
The advantages of biotechnology include curing infectious diseases, creating more efficient fuels and increasing farming yields to feed more people. Disadvantages of biotechnology include antibiotic resistant bacteria, new allergic reactions and higher prices for farmers.