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Biology Quiz on Dentition
Biology Quiz on Dentition: NEET is the most coveted medical entrance examination carried out across the country. It is an objective type, pen-paper test comprising 4 sections – Physics, Chemistry, Botany and Zoology. The maximum marks that can be scored are 720 marks and consists of 180 questions. 50% of the paper is dedicated to Biology, as the NEET exam primarily aims at enabling students to take up seats in medical courses. Biology is one of the most important and vital sections in NEET. It includes theories, descriptions, discoveries, diagrams, definitions, explanation of differences and relations. Most of the concepts covered in the NEET syllabus are from the NCERT syllabus of Class 11 & 12. In this post we are providing you biology quiz on Dentition.
Biology Quiz on Dentition
1. The dentition of amphibians is
(a) heterodont
(b) acrodont
(c) thecodont
(d) lophodont
(b) acrodont
2. Human teeth are
(a) diphyodont
(b) thecodont
(c) heterodont
(d) all of the above
(d) all of the above
3. When teeth are embedded in the jaw bone, it is called
(a) diphyodont
(b) thecodont
(c) heterodont
(d) all of the above
(b) thecodont
4. Which of the following types of teeth are absent in the primary dentition of a human being?
(a) Canines
(b) Premolars
(c) Incisors
(d) Molars
(d) Molars
5. Which of the following cells secrete enamel?
(a) Ameloblast
(b) Dontoblast
(c) Odontoblast
(d) Osteoblast
(a) Ameloblast
6. An adult human being has a total of 32 permanent teeth, which are of four types. They are called
(a) lophodont
(b) thecodont
(c) heterodont
(d) diphyodont
Answer: (c)
(c) heterodont
7. The arrangement of teeth in the upper and lower half of the jaws is represented by
(a) dentology
(b) odontology
(c) enamel
(d) dental formula
(d) dental formula
8. Which of the following is the hardest substance found in vertebrates?
(a) Chondrin
(b) Dentine
(c) Keratin
(d) Enamel
(d) Enamel
9. Which of the following cells secrete dentine?
(a) Chondroblast
(b) Osteoblast
(c) Odontoblast
(d) Elaioblast
(c) Odontoblast
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