Which of the following statements is true regarding cell growth?
- Cell growth is solely influenced by external factors
- Cell growth is a continuous process throughout the life of a cell
- Cell growth involves an increase in the number of organelles within a cell
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Cell growth occurs by cell division
The correct answer is: D
Explanation
Cell growth refers to an increase in cell size or mass over time. Cell growth occurs by cell division, as cells undergo division to increase their numbers and contribute to overall growth in tissues and organisms.
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