Which common long-term infection develops when bacteria in the mouth metabolise sugars to produce acids that demineralise the hard tissues of teeth?
Dental caries
- Dental caries, also known as tooth decay, occurs due to bacterial acid production in the mouth.
- The bacteria feed on sugar and produce acids that erode tooth enamel, leading to cavities.
- Streptococcus mutans is the primary bacteria responsible for dental caries.
- Poor oral hygiene, high sugar intake, and lack of fluoride contribute to the condition.
- Regular brushing, flossing, and dental check-ups help prevent dental caries.
Important Questions from Biology
Which of the following statements about living and non-living being is/are correct?
1. While living being can demonstrate growth and repair, non-living being cannot.
2. While living being demonstrates metabolic processes, non-living being does not.
Select the correct answer using the code given below.Movement of materials to different parts of cytoplasm and nucleus is generally carried out by
The gaseous product of a process in plants is a requirement for another vital process that releases energy. Given below are four combinations of the process and product. Identify the correct answer.
Which one of the following cell organelles may play a role in expelling excess water and wastes in case of unicellular organisms?
Transformation of meristematic cells into specific permanent tissues occurs by the process of
