O Level Science Weekly Quiz

1. What part of the plant are known as stoma?

2. Where do cerials store the starch?

3. Which of the following materials are used in the test for starch in leaves?

4. What is the original colour of iodine solution?

5. Which one the following statements is not true?

6. Why are leaves boiled in alchohol during the test for starch?

7. Which of the following is not a step in the test for starch in leaves

8. The process by which sugars are transported from the leaves through microscopic tubes to the other parts of the plant is known as

9. What the purpose of soda lime during the photosynthesis experiments?

10. Which one is the byproduct of photosythensis

11. Select the features that make leaves suited for Photosythnesis