Question 1
Which molecule is depicted in the diagram?
- A) A saturated fatty acid
- B) An unsaturated fatty acid
- C) A trans fat
- D) A vegetable oil
Question 2
Which type of reaction is the formation of sugar from starch?
- A) Denaturation
- B) Reduction
- C) Catabolic
- D) Anabolic
Question 3
Cheese may increase the risk of coronary heart disease. What is/are the compound(s) present in Cheese responsible for heart disease?
I. Cis unsaturated fatty acids.
II. Trans unsaturated fatty acids.
III. Saturated fatty acids.
- A) III only
- B) I and II only
- C) II and III only
- D) I, II and III
Question 4
The image below shows a molecule. Which of the following is the main function of this molecule in a human body?
- A) Energy storage
- B) Muscle contraction
- C) Oxygen transport
- D) Nervous system regulation
Question 5
What is the main trend observed in the bar graph regarding the relationship between olive oil consumption and coronary disease risk?
- A) There is no clear relationship between olive oil consumption and coronary disease risk.
- B) An increase in olive oil consumption decreases the risk of coronary disease.
- C) An increase in olive oil consumption increases the risk of coronary disease.
- D) The graph does not provide enough information to make a conclusion.