What you'll learn
The features of living things and how they are grouped.
Key ideas
- Characteristics of living organisms (MRS GREN).
- Groups: plants, animals, fungi, bacteria, protoctists; viruses (non-cellular).
- Cells and biological molecules (carbohydrates, proteins, lipids).
Exam tips
- Learn the characteristics of life.
- Know the key features of each group.
Common mistakes
- Calling viruses cells.
- Confusing the kingdoms.