An adult human has 32 permanent teeth, which are of four different types and are called:
Correct answer: C. Heterodont
- A. Thecodont
- B. Diphyodont
- C. Heterodont
- D. Lophodont
Explanation
Heterodont is the correct term. It refers to animals, including humans, that have different types of teeth with specialized functions. In humans, the four types of teeth are incisors, canines, premolars, and molars. Each type has a specific shape and function.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Digestion
The human digestive system covers the organs from mouth to anus, the movement of food, and the mechanical and chemical breakdown of carbohydrates, proteins and fats. It also includes the roles of digestive enzymes, bile, absorption through intestinal villi, and the assimilation of nutrients by body cells.
Practise Digestion
680 free Digestion MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Digestion questions
The maximum amount of air that our lung can normally hold is:
Which is the correct sequence of the air passageway in a man?
The mode of respiration in a mammal is:
The dental formula of a human being is:
The bite duct and pancreatic duct open together into the duodenum as a hepato-pancreatic duct which is guarded by a sphincter called:
Select from the following the total number of enzymes secreted by the pancreas: Trypsinogen, Amylase, Lipase, Pepsinogen, Prorenin, Maltase, Surcase, Chymotrypsinogen, Procarboxypeptidase, Nuclease