Yellowing of teeth is due to _.
Correct answer: C. Calcium Deficiency
- A. Phosphate Deficiency
- B. Vitamin D Deficiency
- C. Calcium Deficiency
- D. Enamel Deficiency
Explanation
Calcium is one of the essential vitamins for your dental health. It helps teeth and bones remain strong and healthy, and it prevents jaw bone deterioration, teeth from becoming brittle or yellowing with age. A calcium deficiency can lead to teeth discoloration as well as tooth loss.
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About Kingdom Prokaryotae
Kingdom Prokaryotae includes bacteria and cyanobacteria, organisms with no membrane-bound nucleus or membrane-bound organelles. It covers their cell wall, capsule, flagella, plasmids, forms of nutrition, binary fission, useful and harmful roles, and the differences between prokaryotic cells and eukaryotic cells.
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