Theory
Practice Questions
| 1. |
Loss of water
Difficulty: easy |
1
|
| 2. |
Translocation
Difficulty: easy |
1
|
| 3. |
Circulation of blood
Difficulty: easy |
1
|
| 4. |
Excretion in humans
Difficulty: easy |
1
|
| 5. |
Transportation - Xylem
Difficulty: medium |
3
|
| 6. |
Excretion of plants
Difficulty: medium |
3
|
| 7. |
Xylem tissue and components
Difficulty: medium |
1
|
| 8. |
Transport system
Difficulty: medium |
2
|
| 9. |
Excretory products
Difficulty: hard |
4
|
| 10. |
Transportation
Difficulty: hard |
1.5
|
| 11. |
Structure and functions of the heart
Difficulty: hard |
3
|
Exam questions
| 1. |
SecA.q8.2025 - Cellular oxidation
Difficulty: easy |
1
|