MCQs

Explanation
Fat provides approximately twice as much energy as the same amount of carbohydrate. This is because fat contains approximately 9 kcal/g (kilocalories per gram). Carbohydrate contains approximately 4 kcal/g.

Explanation
Fats are not found in vegetables . Most vegetables are primarily composed of carbohydrates , water, and fiber, with very small amounts of fat.

Explanation
Fats are found in various food sources , including: Oil (such as olive oil, coconut oil , etc.) Butter Margarine Seeds (such as sunflower seeds , pumpkin seeds, etc.) Nuts (such as almonds, walnuts , etc.)

Explanation
Vitamin B Complex , specifically Vitamin B1 (Thiamine), prevents: Beriberi, a disease that drains energy Various skin diseases, such as dermatitis and acne Nervous system disorders, like neuropathy and nerve damage Vitamin B Complex is essential for: Energy production Nervous system function Healthy skin, hair, and nails Brain function and mood regulation

Explanation
Vitamin A deficiency can cause Night Blindness , as well as other health problems such as: Dry skin and eyes Impaired immune function Poor wound healing Increased risk of respiratory and urinary tract infections

Explanation
Vitamin K is found in: Leafy green vegetables (like spinach, kale, and broccoli) Cruciferous vegetables (like cauliflower, cabbage, and Brussels sprouts) Fermented foods (like sauerkraut and kimchi) Some fruits (like blueberries, strawberries, and pineapple)

Explanation
Vitamin C is found in: Citrus fruits like oranges, lemons, and grapefruit Other fruits like kiwi, guava, strawberries, and cantaloupe Vegetables like peppers, broccoli, Brussels sprouts, and potatoes

Explanation
Vitamin B is found in: Vegetables (like leafy greens, bell peppers, and mushrooms) Whole wheat grains (like brown rice, quinoa, and whole-wheat bread) Fresh meat (like beef, chicken, and fish) Vitamin B is a complex of several B vitamins, including: B1 (Thiamin) B2 (Riboflavin) B3 (Niacin) B5 (Pantothenic acid) B6 (Pyridoxine) B7 (Biotin) B9 (Folic acid) B12 (Cobalamin)

Explanation
Vitamin A is found in: Carrots (beta-carotene, a precursor to vitamin A ) Cod-liver oil (rich in vitamin A) Oil (such as cod-liver oil, halibut-liver oil, and shark-liver oil) Additionally, vitamin A is also found in other foods like: Sweet potatoes Dark leafy greens (like spinach and kale) Squash Fatty fish (like salmon and mackerel) Egg yolks Dairy products (like milk and cheese)

Explanation
Blue Whales have a thick layer of fat, known as blubber, under their skin that helps to keep them warm in cold water. This layer of fat can be up to 30 cm (12 in) thick and makes up about 50% of their body weight.

Explanation
Fat provides approximately twice as much energy as the same amount of carbohydrate. This is because fat contains approximately 9 kcal/g (kilocalories per gram). Carbohydrate contains approximately 4 kcal/g.

Explanation
Fats are not found in vegetables . Most vegetables are primarily composed of carbohydrates , water, and fiber, with very small amounts of fat.

Explanation
Fats are found in various food sources , including: Oil (such as olive oil, coconut oil , etc.) Butter Margarine Seeds (such as sunflower seeds , pumpkin seeds, etc.) Nuts (such as almonds, walnuts , etc.)

Explanation
Vitamin B Complex , specifically Vitamin B1 (Thiamine), prevents: Beriberi, a disease that drains energy Various skin diseases, such as dermatitis and acne Nervous system disorders, like neuropathy and nerve damage Vitamin B Complex is essential for: Energy production Nervous system function Healthy skin, hair, and nails Brain function and mood regulation

Explanation
Vitamin A deficiency can cause Night Blindness , as well as other health problems such as: Dry skin and eyes Impaired immune function Poor wound healing Increased risk of respiratory and urinary tract infections

Explanation
Vitamin K is found in: Leafy green vegetables (like spinach, kale, and broccoli) Cruciferous vegetables (like cauliflower, cabbage, and Brussels sprouts) Fermented foods (like sauerkraut and kimchi) Some fruits (like blueberries, strawberries, and pineapple)

Explanation
Vitamin C is found in: Citrus fruits like oranges, lemons, and grapefruit Other fruits like kiwi, guava, strawberries, and cantaloupe Vegetables like peppers, broccoli, Brussels sprouts, and potatoes

Explanation
Vitamin B is found in: Vegetables (like leafy greens, bell peppers, and mushrooms) Whole wheat grains (like brown rice, quinoa, and whole-wheat bread) Fresh meat (like beef, chicken, and fish) Vitamin B is a complex of several B vitamins, including: B1 (Thiamin) B2 (Riboflavin) B3 (Niacin) B5 (Pantothenic acid) B6 (Pyridoxine) B7 (Biotin) B9 (Folic acid) B12 (Cobalamin)

Explanation
Vitamin A is found in: Carrots (beta-carotene, a precursor to vitamin A ) Cod-liver oil (rich in vitamin A) Oil (such as cod-liver oil, halibut-liver oil, and shark-liver oil) Additionally, vitamin A is also found in other foods like: Sweet potatoes Dark leafy greens (like spinach and kale) Squash Fatty fish (like salmon and mackerel) Egg yolks Dairy products (like milk and cheese)

Explanation
Blue Whales have a thick layer of fat, known as blubber, under their skin that helps to keep them warm in cold water. This layer of fat can be up to 30 cm (12 in) thick and makes up about 50% of their body weight.

Explanation
Fat provides approximately twice as much energy as the same amount of carbohydrate. This is because fat contains approximately 9 kcal/g (kilocalories per gram). Carbohydrate contains approximately 4 kcal/g.

Explanation
Fats are not found in vegetables . Most vegetables are primarily composed of carbohydrates , water, and fiber, with very small amounts of fat.

Explanation
Fats are found in various food sources , including: Oil (such as olive oil, coconut oil , etc.) Butter Margarine Seeds (such as sunflower seeds , pumpkin seeds, etc.) Nuts (such as almonds, walnuts , etc.)

Explanation
Vitamin B Complex , specifically Vitamin B1 (Thiamine), prevents: Beriberi, a disease that drains energy Various skin diseases, such as dermatitis and acne Nervous system disorders, like neuropathy and nerve damage Vitamin B Complex is essential for: Energy production Nervous system function Healthy skin, hair, and nails Brain function and mood regulation

Explanation
Vitamin A deficiency can cause Night Blindness , as well as other health problems such as: Dry skin and eyes Impaired immune function Poor wound healing Increased risk of respiratory and urinary tract infections

Explanation
Vitamin K is found in: Leafy green vegetables (like spinach, kale, and broccoli) Cruciferous vegetables (like cauliflower, cabbage, and Brussels sprouts) Fermented foods (like sauerkraut and kimchi) Some fruits (like blueberries, strawberries, and pineapple)

Explanation
Vitamin C is found in: Citrus fruits like oranges, lemons, and grapefruit Other fruits like kiwi, guava, strawberries, and cantaloupe Vegetables like peppers, broccoli, Brussels sprouts, and potatoes

Explanation
Vitamin B is found in: Vegetables (like leafy greens, bell peppers, and mushrooms) Whole wheat grains (like brown rice, quinoa, and whole-wheat bread) Fresh meat (like beef, chicken, and fish) Vitamin B is a complex of several B vitamins, including: B1 (Thiamin) B2 (Riboflavin) B3 (Niacin) B5 (Pantothenic acid) B6 (Pyridoxine) B7 (Biotin) B9 (Folic acid) B12 (Cobalamin)