While there are some differences in the types of organelles found in plant and animal cells, they both require organelles to:
* Produce energy: Both plant and animal cells have mitochondria, which are responsible for cellular respiration and the production of ATP (energy currency of cells).
* Synthesize proteins: Both types of cells have ribosomes, which are responsible for protein synthesis.
* Transport materials: Both types of cells have a network of membranes called the endoplasmic reticulum (ER) and Golgi apparatus that help transport and modify proteins and other molecules.
* Store genetic information: Both plant and animal cells have a nucleus that contains DNA, the genetic blueprint of the cell.
Differences in organelles between plant and animal cells:
* Chloroplasts: Plant cells have chloroplasts, which are responsible for photosynthesis, the process of converting sunlight into energy. Animal cells do not have chloroplasts.
* Cell wall: Plant cells have a rigid cell wall made of cellulose that provides structural support and protection. Animal cells do not have a cell wall.
* Vacuoles: Plant cells typically have a large central vacuole that stores water, nutrients, and waste products. Animal cells may have smaller vacuoles, or multiple vacuoles.
Therefore, it is not accurate to say that organelles are necessary for plant cells but not animal cells. Both plant and animal cells rely on organelles to function properly.