The correct option is C
Calcium, Phosphorus
See Also98% of living body is formed of six elements carbon, hydrogen, nitrogen, oxygen and S and MgMg and NaP and SCa and PWhat elements does the Sun contain? | Astronomy.comThe correct option is C.
Explanation of correct option:
- Most minerals in the soil can enter plants through their roots, and plants contain more than 60 different elements.
- These elements are divided into different categories based on their quantities of micronutrients and macronutrients.
- Macronutrients are generally present in large amounts.
- The macronutrients include carbon, hydrogen, oxygen, nitrogen, phosphorous, sulfur, potassium, calcium, and magnesium.
- Micronutrients consist of 7 nutrients: Manganese, Iron, Boron, Zinc, molybdenum, chlorine, and copper. All these elements combined contain less than 1%.
- 95% of cells consist of carbon, hydrogen, nitrogen, and oxygen because they are structural elements as components of biomolecules.
- Calcium is found in our bones, and Phosphorus is an essential mineral in our DNA and is required in ATP.
- Thus six elements that share 98% of the mass of living organisms are carbon, hydrogen, nitrogen, oxygen, Calcium, and phosphorus.
Explanation of incorrect options:
Option A
- Sulfur content is 0.2% in the living organism.
- Magnesium is 0.04% in the living organism.
Option B
- Magnesium is 0.04% in the living organism.
- Sodium is around 0.0135 - 0.0145% in living organisms.
Option D
- Sulfur content is 0.2% in the living organism.
- Phosphorus content is 1.0 - 1.4% in the living organism.
Final Answer:
Calcium and phosphorus, together with carbon, hydrogen, oxygen, and nitrogen, hold about 98 percent of the mass of every living organism.
The correct option is C
Calcium, Phosphorus
The correct option is C.
Explanation of correct option:
- Most minerals in the soil can enter plants through their roots, and plants contain more than 60 different elements.
- These elements are divided into different categories based on their quantities of micronutrients and macronutrients.
- Macronutrients are generally present in large amounts.
- The macronutrients include carbon, hydrogen, oxygen, nitrogen, phosphorous, sulfur, potassium, calcium, and magnesium.
- Micronutrients consist of 7 nutrients: Manganese, Iron, Boron, Zinc, molybdenum, chlorine, and copper. All these elements combined contain less than 1%.
- 95% of cells consist of carbon, hydrogen, nitrogen, and oxygen because they are structural elements as components of biomolecules.
- Calcium is found in our bones, and Phosphorus is an essential mineral in our DNA and is required in ATP.
- Thus six elements that share 98% of the mass of living organisms are carbon, hydrogen, nitrogen, oxygen, Calcium, and phosphorus.
Explanation of incorrect options:
Option A
- Sulfur content is 0.2% in the living organism.
- Magnesium is 0.04% in the living organism.
Option B
- Magnesium is 0.04% in the living organism.
- Sodium is around 0.0135 - 0.0145% in living organisms.
Option D
- Sulfur content is 0.2% in the living organism.
- Phosphorus content is 1.0 - 1.4% in the living organism.
Final Answer:
Calcium and phosphorus, together with carbon, hydrogen, oxygen, and nitrogen, hold about 98 percent of the mass of every living organism.