SS3 third Term food and nutrition past Questions and Answers
Question: Which of the following is a complete protein source for vegetarians?
a) Lentils
b) Chickpeas
c) Quinoa
d) Tofu
Answer: c) Quinoa
Question: What role does the liver play in nutrient metabolism?
a) Carbohydrate storage
b) Protein synthesis
c) Fat digestion
d) Vitamin absorption
Answer: b) Protein synthesis
Question: Which B-vitamin is essential for red blood cell formation?
a) Vitamin B1 (Thiamine)
b) Vitamin B6 (Pyridoxine)
c) Vitamin B9 (Folate)
d) Vitamin B12 (Cobalamin)
Answer: d) Vitamin B12 (Cobalamin)
Question: What is the primary function of the mineral magnesium in the body?
a) Blood clotting
b) Muscle contraction and nerve function
c) Oxygen transport
d) Collagen synthesis
Answer: b) Muscle contraction and nerve function
Question: Which of the following is a rich source of omega-3 fatty acids?
a) Flaxseeds
b) Sunflower seeds
c) Chia seeds
d) Pumpkin seeds
Answer: a) Flaxseeds
Question: What is the recommended daily intake of sodium for adults?
a) 500 mg
b) 1000 mg
c) 2000 mg
d) 3000 mg
Answer: c) 2000 mg
Question: How does the body use the energy stored in glycogen?
a) Immediate energy release
b) Long-term energy storage
c) Protein synthesis
d) Vitamin absorption
Answer: a) Immediate energy release
Question: Which mineral is important for maintaining fluid balance in the body?
a) Sodium
b) Potassium
c) Calcium
d) Magnesium
Answer: b) Potassium
Question: What is the primary function of vitamin A in the body?
a) Bone health
b) Vision support
c) Blood clotting
d) Collagen synthesis
Answer: b) Vision support
Question: Which of the following is a water-soluble antioxidant?
a) Vitamin A
b) Vitamin E
c) Vitamin C
d) Vitamin D
Answer: c) Vitamin C
Question: What is the role of probiotics in the digestive system?
a) Breakdown of fats
b) Regulation of blood sugar
c) Promotion of gut health
d) Synthesis of vitamins
Answer: c) Promotion of gut health
Question: Which macronutrient provides a more sustained release of energy: complex carbohydrates or simple carbohydrates?
a) Complex carbohydrates
b) Simple carbohydrates
c) Both provide the same
d) Neither provides sustained energy
Answer: a) Complex carbohydrates
Question: What is the significance of antioxidants in preventing chronic diseases?
a) Boosting immune function
b) Reducing inflammation and oxidative stress
c) Enhancing muscle strength
d) Improving cognitive function
Answer: b) Reducing inflammation and oxidative stress
Question: Which vitamin is crucial for collagen synthesis and wound healing?
a) Vitamin A
b) Vitamin C
c) Vitamin E
d) Vitamin K
Answer: b) Vitamin C
Question: What is the primary source of dietary fiber?
a) Meat
b) Fruits and vegetables
c) Dairy products
d) Grains
Answer: b) Fruits and vegetables
Question: Which food group is a good source of complete proteins?
a) Dairy products
b) Grains
c) Fruits
d) Nuts
Answer: a) Dairy products
Question: What is the primary function of the mineral copper in the body?
a) Blood clotting
b) Oxygen transport
c) Collagen synthesis
d) Nerve transmission
Answer: c) Collagen synthesis
Question: How does vitamin D contribute to bone health?
a) Enhances calcium absorption in the intestines
b) Stimulates red blood cell production
c) Supports muscle contraction
d) Facilitates iron absorption
Answer: a) Enhances calcium absorption in the intestines
Question: Which type of carbohydrates are found in whole grains and vegetables?
a) Simple carbohydrates
b) Complex carbohydrates
c) Fiber
d) Sugars
Answer: b) Complex carbohydrates
Question: What is the primary function of the mineral manganese in the body?
a) Blood clotting
b) Bone formation
c) Energy production
d) Antioxidant defense
Answer: d) Antioxidant defense
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