What is the main component of bones and teeth...? Mcqs

Latest MCQs

What is the main component of bones and teeth...?

(A) Calcium carbonate
(B) Calcium phosphate

(C) Calcium sulphate
(D) Calcium nitrate

✅ Correct Answer: Calcium phosphate

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Source: This question is taken from the Everyday Science

Latest MCQs

Phosphorus is an essential component of one of the following biological molecules:...?

(A) Amino acids
(B) Nucleic acids

(C) Carbohydrates
(D) None

✅ Correct Answer: Nucleic acids

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

What is the main component/constituent of the cell wall that supports the plant cell and gives it a regular shape...?

(A) Protein
(B) Starch

(C) Lipid
(D) Cellulose

✅ Correct Answer: Cellulose

Comments

Source: This question is taken from the Everyday Science

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