Biology

Minerals and Nutrients

849 Questions

Review essential biology concepts regarding minerals and nutrients in this question bank. It covers trace elements required by plants and minerals crucial for human blood and bone formation. These facts frequently appear in general science exams.

Essential plant micronutrientsChlorophyll synthesis elementsHuman blood and bone mineralsTrace elements in physiology

Minerals and Nutrients Questions

Multiple choice

Which micronutrient is responsible for carrying oxygen throughout the body?

  1. Iron

  2. Calcium

  3. Potassium

  4. Magnesium
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Iron is a crucial component of hemoglobin, which is responsible for carrying oxygen in the blood.

Multiple choice

Which micronutrient is involved in the production of thyroid hormones?

  1. Iodine

  2. Selenium

  3. Copper

  4. Manganese
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Iodine is a crucial component of thyroid hormones, which regulate metabolism, growth, and development.

Multiple choice

Which micronutrient is involved in the production of energy in the body?

  1. Magnesium

  2. Phosphorus

  3. Copper

  4. Manganese
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Magnesium is essential for the production of energy in the body, as well as supporting muscle function and nerve transmission.

Multiple choice

Which micronutrient is involved in the production of hemoglobin, the oxygen-carrying protein in red blood cells?

  1. Iron

  2. Calcium

  3. Potassium

  4. Magnesium
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Iron is a crucial component of hemoglobin, which is responsible for carrying oxygen in the blood.

Multiple choice

Which of the following is NOT a type of mineral that is essential for human health?

  1. Calcium

  2. Iron

  3. Potassium

  4. Sodium

  5. Carbohydrates
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Carbohydrates are not a type of mineral. Minerals are inorganic elements that are essential for human health in small amounts.

Multiple choice

Legumes and pulses are a good source of which mineral?

  1. Iron

  2. Zinc

  3. Calcium

  4. All of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Legumes and pulses are a good source of iron, a mineral that is essential for red blood cell production.

Multiple choice

What is the primary source of magnesium in nuts and seeds?

  1. Potassium

  2. Calcium

  3. Iron

  4. Magnesium
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Nuts and seeds are good sources of magnesium, which is important for muscle function and nerve transmission.

Multiple choice

What is the primary source of zinc in nuts and seeds?

  1. Copper

  2. Zinc

  3. Manganese

  4. Iodine
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Nuts and seeds are good sources of zinc, which is important for immune function and cell growth.

Multiple choice

What is the primary source of calcium in nuts and seeds?

  1. Phosphorus

  2. Calcium

  3. Potassium

  4. Sodium
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Nuts and seeds are good sources of calcium, which is important for bone health.

Multiple choice

What is the primary source of potassium in nuts and seeds?

  1. Magnesium

  2. Potassium

  3. Sodium

  4. Chloride
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Nuts and seeds are good sources of potassium, which is important for maintaining blood pressure and fluid balance.

Multiple choice

Which nutrient is responsible for the transmission of nerve impulses and the regulation of muscle contractions?

  1. Sodium

  2. Potassium

  3. Calcium

  4. Magnesium
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Sodium plays a vital role in nerve impulse transmission and muscle contraction.

Multiple choice

Which of the following is NOT a primary macronutrient required by plants from the soil?

  1. Nitrogen

  2. Phosphorus

  3. Potassium

  4. Calcium
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Calcium is a secondary macronutrient, while nitrogen, phosphorus, and potassium are primary macronutrients essential for plant growth.

Multiple choice

Which mineral is important for muscle function?

  1. Calcium

  2. Iron

  3. Magnesium

  4. Potassium
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Magnesium is important for muscle function.

Multiple choice

Which of the following is a micronutrient?

  1. Iron

  2. Sodium

  3. Potassium

  4. Magnesium
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Micronutrients are nutrients that the body needs in small amounts to function properly. Iron is a micronutrient that is essential for the production of red blood cells.

Multiple choice

Which mineral is commonly used in homeopathy for its purported ability to boost immunity?

  1. Zinc

  2. Calcium

  3. Magnesium

  4. Potassium
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Zinc is a mineral often used in homeopathic remedies, believed to enhance immune function and protect against infections.