Biology · Human Physiology
Tooth decay is primarily caused by which of the following processes?
- 1Excessive secretion of saliva in the mouth
- 2Mechanical wear and tear due to hard chewing habits
- 3Bases formed by the breakdown of sugars in leftover food by bacteria
- 4Acids formed by the breakdown of sugars in leftover food by bacteria✓
Correct answer
Acids formed by the breakdown of sugars in leftover food by bacteria
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Biology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Human Physiology?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Biology · Human Physiology