Question

this organelle functions in cellular respiration: lysosome mitochondrion golgi apparatus endoplasmic reticulum

Explanation:

Mitochondria are the power - houses of the cell and are responsible for cellular respiration, which generates ATP for the cell's energy needs. Lysosomes are for digestion, Golgi apparatus for protein modification and sorting, and endoplasmic reticulum for protein and lipid synthesis.

Answer:

B. Mitochondrion