Question

select the correct answer. why is the nucleus considered the command center of the cell? a. it contains the genetic instructions for every function of the cell. b. it is the cell’s powerhouse and processes energy for the cell. c. it is the organelle present in both prokaryotic and eukaryotic cells. d. it is responsible for packaging proteins for delivery out of the cells.

Explanation:

• Option A: The nucleus holds DNA, which has genetic instructions for all cell functions, so it acts as the command center.
• Option B: The mitochondrion is the cell’s powerhouse, not the nucleus.
• Option C: Prokaryotic cells lack a nucleus, so this is incorrect.
• Option D: The Golgi apparatus is responsible for packaging proteins, not the nucleus.

Answer:

A. It contains the genetic instructions for every function of the cell.