Question

ch organelle is the powerhouse of the cell, the site of cellular respiration?
a 2 - nucleus
b 5 - endoplasmic reticulum
c 6 - golgi bodies
d 9 - mitochondria

Explanation:

Mitochondria are known as the powerhouse of the cell because they generate ATP through cellular respiration. The nucleus contains genetic material, the endoplasmic reticulum is involved in protein and lipid synthesis, and Golgi bodies are for modifying, sorting, and packaging proteins.

Answer:

D. 9 - mitochondria