The Hayflick Limit refers to which of the following processes?
a. HeLa cells continue to divide and grow.
b. Normal human cells grown in tissue culture go through a limited number of cell divisions.
c. Aging is regulated by glandular cells, perhaps of the hypothalamus, thymus, or pituitary gland.
d. Waste products and other harmful substances build up in the cells.
e. None of these.
b. Normal human cells grown in tissue culture go through a limited number of cell divisions.
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