1. Transpiration in plants results in the 15

2. The part of the nervous system that interprets blinking of the eye is the 20

3. In Mendel’s experiments, it was discovered that the skin of an African can be attributed to WAEC 2003 QST 57

4. Which of the following essential substances is contained in vegetables? 32

5. Which of the following is not correct about human cell? WAEC 2003 QST 1