Difficulty: Medium
Average Score: 86%
Entry Exam
Where is DNA stored?
Correct answer
A
Rationale
DNA, the genetic material of a cell, is stored within the nucleus. The nucleus serves as the control center of the cell and houses the DNA, which contains the instructions for building and maintaining the cell's structures and functions. Ribosomes are involved in protein synthesis, the endoplasmic reticulum plays a role in protein and lipid synthesis, while mitochondria are responsible for energy production through cellular respiration. Therefore, the correct answer is the nucleus where DNA is securely contained and regulated.