Animal and Plant Cell Differences

This lesson covers the structural differences between animal and plant cells as required by the Edexcel GCSE Combined Science specification (1SC0). You need to identify structures found in both cell types, explain the functions of structures unique to plant cells, and understand why certain structures are only found in some plant cells.

---

Structures Common to Both Cell Types

Animal cells and plant cells are both eukaryotic. They share several sub-cellular structures:

Organelle	Function
Nucleus	Contains genetic material (DNA); controls cell activities
Cell membrane	Controls the passage of substances into and out of the cell
Cytoplasm	Jelly-like substance where most chemical reactions occur
Mitochondria	Site of aerobic respiration — energy is transferred from glucose
Ribosomes	Site of protein synthesis

These organelles are essential for basic cell functions — storing genetic information, carrying out chemical reactions, producing proteins and releasing energy through respiration.

Exam Tip: When asked to "compare" animal and plant cells, always state the similarities first, then clearly describe the differences. This shows the examiner you understand both cell types.

---