Cell Organelles Overview

What is the primary function of mitochondria in a cell?

Which organelle is responsible for performing photosynthesis in plant cells?

What role does the endoplasmic reticulum (ER) play in a cell?

Which organelle contains digestive enzymes to break down waste and cellular debris?

What is the primary function of the cytoskeleton in a cell?

Cell Organelles

Nucleus: Contains DNA, controlling cell activities.
Mitochondria: The "powerhouse" of the cell, producing energy (ATP) through cellular respiration.
Ribosomes: Synthesize proteins.
Endoplasmic Reticulum (ER):
- Rough ER: Studded with ribosomes, involved in protein synthesis and transport.
- Smooth ER: Involved in lipid synthesis and detoxification.
Golgi Apparatus: Modifies, sorts, and packages proteins for secretion or use within the cell.
Lysosomes: Contain digestive enzymes for breaking down waste and cellular debris.
Chloroplasts (Plant Cells): Perform photosynthesis, converting sunlight into energy (glucose).
Vacuoles: Storage organelles for nutrients, water, and waste, larger in plant cells.
Cell Membrane: Regulates substance movement into and out of the cell.
Cytoskeleton: Provides cell structure, shape, support, and aids in movement.
Centrosomes/Centrioles: Organize microtubules during cell division.
Peroxisomes: Break down fatty acids and detoxify harmful substances.

Test your knowledge about the various cell organelles and their functions. This quiz covers essential cell components such as the nucleus, mitochondria, and chloroplasts, exploring their roles in cellular activities and energy production. Ideal for students learning cell biology.