Biology

Minerals and Nutrients

936 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 nutrient is important for the development of the nervous system and the prevention of neural tube defects?

  1. Folate

  2. Iron

  3. Magnesium

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

Folate is essential for the development of the nervous system and the prevention of neural tube defects, such as spina bifida.

Multiple choice

Which nutrient is important for the development of healthy teeth and the prevention of cavities?

  1. Calcium

  2. Fluoride

  3. Iron

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

Fluoride is essential for the development of healthy teeth and the prevention of cavities, strengthening the tooth enamel and reducing the risk of decay.

Multiple choice

Which of the following elements can be determined using Atomic Absorption Spectroscopy?

  1. Sodium.

  2. Potassium.

  3. Calcium.

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

Atomic Absorption Spectroscopy can be used to determine the concentration of a wide variety of elements, including sodium, potassium, and calcium.

Multiple choice

Which mineral is essential for the proper functioning of the thyroid gland and is commonly found in seafood, dairy products, and iodized salt?

  1. Calcium

  2. Iron

  3. Iodine

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

Iodine is essential for the proper functioning of the thyroid gland, which regulates metabolism and growth. It is commonly found in seafood, dairy products, and iodized salt.

Multiple choice

Which mineral is essential for the formation of red blood cells and is commonly found in red meat, poultry, and leafy green vegetables?

  1. Calcium

  2. Iron

  3. Magnesium

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

Iron is essential for the formation of red blood cells, which carry oxygen throughout the body. It is commonly found in red meat, poultry, and leafy green vegetables.

Multiple choice

Which mineral is essential for maintaining a healthy immune system and is found in foods like oranges, broccoli, and fortified cereals?

  1. Calcium

  2. Iron

  3. Potassium

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

Vitamin C is essential for maintaining a healthy immune system. It is found in foods like oranges, broccoli, and fortified cereals.

Multiple choice

Which mineral is essential for strong bones and teeth and is commonly found in dairy products, leafy green vegetables, and fortified foods?

  1. Calcium

  2. Iron

  3. Magnesium

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

Calcium is essential for strong bones and teeth. It is commonly found in dairy products, leafy green vegetables, and fortified foods.

Multiple choice

Which mineral is essential for muscle function, nerve transmission, and maintaining a healthy heart rhythm?

  1. Calcium

  2. Iron

  3. Magnesium

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

Potassium is essential for muscle function, nerve transmission, and maintaining a healthy heart rhythm.

Multiple choice

Which mineral is essential for the proper functioning of enzymes and is found in foods like nuts, seeds, and whole grains?

  1. Calcium

  2. Iron

  3. Magnesium

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

Magnesium is essential for the proper functioning of enzymes and is found in foods like nuts, seeds, and whole grains.

Multiple choice

Which mineral is essential for the formation of hemoglobin, the oxygen-carrying protein in red blood cells?

  1. Calcium

  2. Iron

  3. Magnesium

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

Iron is essential for the formation of hemoglobin, the oxygen-carrying protein in red blood cells.

Multiple choice

Which mineral is essential for the proper functioning of the immune system and is found in foods like oysters, beef, and fortified cereals?

  1. Calcium

  2. Iron

  3. Zinc

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

Zinc is essential for the proper functioning of the immune system and is found in foods like oysters, beef, and fortified cereals.

Multiple choice

Which of the following is a type of mineral?

  1. Calcium

  2. Iron

  3. Potassium

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

Calcium is a type of mineral that is essential for strong bones and teeth.

Multiple choice

What mineral is used in the production of fertilizers, essential for agriculture and food production?

  1. Phosphorus

  2. Nitrogen

  3. Potassium

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

Phosphorus, often obtained from phosphate rock, is a crucial component of fertilizers. It plays a vital role in plant growth and development, contributing to increased crop yields and food production.

Multiple choice

Which mineral is a component of hemoglobin, the oxygen-carrying protein in red blood cells?

  1. Calcium

  2. Iron

  3. Magnesium

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

Iron is a component of hemoglobin, the oxygen-carrying protein in red blood cells. It is essential for transporting oxygen throughout the body.

Multiple choice

Which mineral is essential for nerve and muscle function, as well as regulating blood pressure?

  1. Calcium

  2. Magnesium

  3. Potassium

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

Potassium is essential for nerve and muscle function, as well as regulating blood pressure. It also helps maintain fluid balance in the body.