................................ are chemical substance that are needed by our body to slow down or stop the oxidation process.

• anti-inflamatory

• anti free radical

• antioxidant

• antigen

Choose the examples of antioxidants that found in food

• Beta carotene

• Lutein

• Lycopene

• Vitamin C

• Vitamin E

.................... is commonly red, yellow or orange colored food.

• Beta carotene

• Lutein

• Lycopene

• Vitamin C

• Vitamin E

.................... is often associated with healthy eyes and found high quantities in green leafy vegetables.

• Beta carotene

• Lutein

• Lycopene

• Vitamin C

• Vitamin E

.................... is found in papaya, guava, watermelon, tomato, apricots, and oranges

• Beta carotene

• Lutein

• Lycopene

• Vitamin C

• Vitamin E

.................... is a water soluble vitamin which known as ascorbic acid and found in citrus fruits.

• Beta carotene

• Lutein

• Lycopene

• Vitamin C

• Vitamin E

.................... is known as alpha-tocopherol that found in many types of oil and legumes

• Beta carotene

• Lutein

• Lycopene

• Vitamin C

• Vitamin E

Figure above shows an experiment to study the effects of different types of solution on the oxidation of apples. Please state the manipulated variable.

• type of solution

• colour changes on slice of apple

• surrounding temperature

• size of apple slice

Figure above shows an experiment to study the effects of different types of solution on the oxidation of apples. Please state the responding variable.

• type of solution

• colour changes on slice of apple

• surrounding temperature

• size of apple slice

Figure above shows an experiment to study the effects of different types of solution on the oxidation of apples. Please state the constant variables.

• type of solution

• colour changes on slice of apple

• surrounding temperature

• size of apple slice