14. Omega-3 fatty acids are abundant in:
(a) Red meat
(b) Dairy products
(c) Fish and flaxseeds
(d) Refined grains
15. What is the primary role of dietary fiber?
(a) Provide quick energy
(b) Aid digestion and prevent constipation
(c) Build muscle tissue
(d) Store vitamins
16. Calcium is crucial for:
(a) Blood clotting
(b) Healthy bones and teeth
(c) Energy metabolism
(d) Antioxidant defense
17. Which vitamin is synthesized by gut bacteria?
(a) Vitamin A
(b) Vitamin D
(c) Vitamin K
(d) Vitamin B12
18. Kwashiorkor results from deficiency in:
(a) Carbohydrates
(b) Proteins
(c) Fats
(d) Vitamins
19. Water-soluble vitamins include:
(a) Vitamins A and D
(b) Vitamins B and C
(c) Vitamins E and K
(d) Vitamins D and K
20. The glycemic index measures:
(a) Fat content in food
(b) Protein quality
(c) Blood sugar response to carbohydrates
(d) Vitamin absorption rate
21. Diversified farming refers to:
(a) Monoculture
(b) Single-crop dependence
(c) Growing multiple crops/livestock
(d) Industrial agriculture
22. Crop rotation enhances:
(a) Soil depletion
(b) Pest resistance
(c) Soil fertility and reduces pests
(d) Water usage
23. Agroforestry integrates:
(a) Only crops
(b) Trees, crops, and livestock
(c) Only livestock
(d) Aquaculture
24. A benefit of diversified diets is:
(a) Higher risk of deficiencies
(b) Reduced nutrient intake
(c) Lower chronic disease risk
(d) Increased food monotony
25. Legumes in crop systems improve soil by:
(a) Depleting nitrogen
(b) Fixing atmospheric nitrogen
(c) Increasing salinity
(d) Promoting erosion
26. Permaculture emphasizes:
(a) Short-term yields
(b) Mimicking natural ecosystems
(c) Chemical inputs
(d) Monocultures
Answer (2)
The questions cover various health and agricultural topics, including nutrition, dietary components, the role of vitamins, and sustainable farming practices. The correct answers reflect the importance of essential nutrients and the principles of diverse and responsible agriculture. Each answer highlights the role these components play in health and sustainability.
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Omega-3 fatty acids are abundant in: (c) Fish and flaxseeds . Omega-3 fatty acids are essential fats that the body cannot produce on its own. These fats are found predominantly in fish such as salmon, mackerel, and sardines, as well as in plant sources like flaxseeds and chia seeds, making these foods crucial in a balanced diet.
What is the primary role of dietary fiber? (b) Aid digestion and prevent constipation . Dietary fiber is an important part of a healthy diet. It helps regulate the digestive system by adding bulk to the stool, aiding in digestion, and preventing constipation. It may also help in maintaining a healthy weight and lowering the risk of diabetes and heart disease.
Calcium is crucial for: (b) Healthy bones and teeth . Calcium plays a vital role in building and maintaining strong bones and teeth. It is also important for the functioning of the heart, muscles, and nerves, and it plays a role in blood clotting.
Which vitamin is synthesized by gut bacteria? (c) Vitamin K . The bacteria in our gut can synthesize Vitamin K, which is essential for blood clotting and bone health. This vitamin is also found in leafy greens and some fermented foods.
Kwashiorkor results from deficiency in: (b) Proteins . Kwashiorkor is a condition that results from severe protein malnutrition. It is most commonly seen in regions where there is a lack of protein-rich foods and affects the growth and immune system of children.
Water-soluble vitamins include: (b) Vitamins B and C . These vitamins dissolve in water and are not stored in the body, which means they need to be consumed regularly as part of the diet. They play essential roles in energy metabolism and immune function.
The glycemic index measures: (c) Blood sugar response to carbohydrates . The glycemic index (GI) is a ranking system that measures how quickly carbohydrates in food raise blood glucose levels. Foods with a high GI are rapidly digested and absorbed, causing a swift increase in blood sugar levels.
Diversified farming refers to: (c) Growing multiple crops/livestock . Diversified farming involves cultivating a variety of crops and/or raising different types of livestock together, which can enhance economic resilience and environmental sustainability.
Crop rotation enhances: (c) Soil fertility and reduces pests . Crop rotation is the practice of growing different types of crops in the same area in sequenced seasons. It helps in maintaining soil health, reducing soil erosion, and breaking the cycle of pests and diseases.
Agroforestry integrates: (b) Trees, crops, and livestock . This practice combines agricultural and forestry technologies to create more diverse, productive, and sustainable land-use systems.
A benefit of diversified diets is: (c) Lower chronic disease risk . A diverse diet ensures a variety of nutrients are consumed, which can improve overall health and reduce the risk of chronic diseases such as heart disease, diabetes, and cancer.
Legumes in crop systems improve soil by: (b) Fixing atmospheric nitrogen . Legumes have the ability to fix nitrogen from the atmosphere into the soil through symbiotic relationships with bacteria. This enriches soil fertility and reduces the need for chemical fertilizers.
Permaculture emphasizes: (b) Mimicking natural ecosystems . Permaculture is a sustainable farming practice that seeks to mimic the patterns and relationships found in nature, aiming for a balanced ecosystem that requires less human intervention and fosters biodiversity.
