Biological Importance of Group 1 and 2 Elements

Which one of the following statements is correct?

What is the sodium pump work?

Which metal is present in chlorophyll?

How much calcium is present in the human body?

_____ metal is found in Chlorophyll.

Which of the following alkaline earth metal is found in chlorophyll?

Compound used for the purification of air is

Which of the following alkaline earth metal is present in chlorophyll?

Identify the metal present in chlorophyll.

Describe the role of potassium ion in the biological process.

Describe the roles of sodium and potassium ions in the biological activities.

The most abundant metal ion present in the human body is

Which of the following metal is present in Chlorophyll?

What are the uses of calcium and magnesium in human body?

What are the biological importance of magnesium?

What percent of magnesium is found in chlorophyll of plants?

An adult body contains about $25 \mathrm{g}$ of $\mathrm{Mg}$ and $12 \mathrm{g}$ of $\mathrm{Ca}$ compared with only $5 \mathrm{g}$ of iron and $0.06 \mathrm{g}$ of copper.

Recall the amount of magnesium and calcium present in human body compared to other metals.

An adult body contains about $25 \mathrm{g}$ of $\mathrm{Mg}$ and $1200 \mathrm{g}$ of $\mathrm{Ca}$ compared with only _____ of iron and $0.06 \mathrm{g}$ of copper.

An adult body contains about how many grams of calcium?