Yes, glucose is found in both plant cells and animal cells. It is a fundamental source of energy for all living organisms. Here's why:

* Energy Source: Glucose is the primary energy source for cellular respiration, the process by which cells convert food into usable energy (ATP).

* Photosynthesis in Plants: Plant cells produce glucose through photosynthesis, using sunlight, water, and carbon dioxide.

* Food Source for Animals: Animals obtain glucose from the breakdown of carbohydrates they consume from plants or other animals.

While both plant and animal cells utilize glucose, the way they obtain it differs significantly.