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

What is the primary role of phosphorus in plant growth?

  1. It promotes root development.

  2. It enhances photosynthesis.

  3. It aids in energy transfer.

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

Phosphorus plays a crucial role in plant growth by promoting root development, enhancing photosynthesis, and aiding in energy transfer. It is an essential nutrient for plant growth and productivity.

Multiple choice

What is the primary role of potassium in plant growth?

  1. It promotes water uptake.

  2. It enhances photosynthesis.

  3. It aids in protein synthesis.

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

Potassium plays a vital role in plant growth by promoting water uptake, enhancing photosynthesis, and aiding in protein synthesis. It is an essential nutrient for plant growth and productivity.

Multiple choice

Which mineral is essential for maintaining healthy bones and teeth?

  1. Calcium

  2. Potassium

  3. Magnesium

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

Calcium is a vital mineral for maintaining strong bones and teeth, as well as supporting nerve and muscle function.

Multiple choice

Legumes and pulses are a rich source of which essential nutrient?

  1. Iron

  2. Calcium

  3. Vitamin C

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

Legumes and pulses are an excellent source of iron, which is essential for red blood cell production and oxygen transport.

Multiple choice

Which mineral is essential for strong bones and teeth?

  1. Calcium

  2. Iron

  3. Zinc

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

Calcium is essential for strong bones and teeth.

Multiple choice

Which mineral is essential for healthy red blood cells?

  1. Iron

  2. Calcium

  3. Zinc

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

Iron is essential for healthy red blood cells.

Multiple choice

Which macronutrient is the primary source of long-term energy storage?

  1. Carbohydrates

  2. Proteins

  3. Fats

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

Fats are the primary source of long-term energy storage. They are also used for hormone production and cell signaling.

Multiple choice

Legumes and pulses are a good source of which essential mineral?

  1. iron

  2. calcium

  3. potassium

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

Legumes and pulses are a good source of iron, which is essential for carrying oxygen in the blood.

Multiple choice

Which mineral is involved in regulating the body's circadian rhythm and sleep-wake cycles?

  1. Calcium

  2. Magnesium

  3. Potassium

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

Magnesium plays a crucial role in regulating the body's circadian rhythm and sleep-wake cycles.

Multiple choice

What is the main mineral found in pulses?

  1. Iron

  2. Calcium

  3. Potassium

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

The main mineral found in pulses is iron.

Multiple choice

Which of the following is a micronutrient?

  1. Iron

  2. Potassium

  3. Sodium

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

Micronutrients are nutrients that the body needs in small amounts. They include vitamins and minerals.

Multiple choice

Which nutrient is essential for the development and maintenance of strong bones and teeth?

  1. Calcium

  2. Iron

  3. Vitamin C

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

Calcium is essential for the development and maintenance of strong bones and teeth.

Multiple choice

Which nutrient is essential for the proper functioning of the nervous system?

  1. Calcium

  2. Iron

  3. Vitamin C

  4. Vitamin B12
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Vitamin B12 is essential for the proper functioning of the nervous system.

Multiple choice

Which of the following nutrients is crucial for muscle recovery and repair in shooting athletes?

  1. Sodium

  2. Potassium

  3. Protein

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

Protein is essential for muscle recovery and repair after intense shooting training or competition.

Multiple choice

Which mineral is essential for nerve function and muscle contraction in shooting athletes?

  1. Iron

  2. Calcium

  3. Potassium

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

Potassium is crucial for nerve function and muscle contraction, which are essential for shooting accuracy and precision.