Advertisements
Advertisements
Question
Which one of the following pairs of types of teeth perform one common function as stated against it?
Options
Incisors, canines - Holding
Canines, premolars - Biting
Premolars, molars - Grinding
Molars, incisors - Tearing
Advertisements
Solution
Premolars, molars - Grinding
APPEARS IN
RELATED QUESTIONS
What is meant by life processes?
If the saliva is lacking in salivary amylase, then which of the following processes taking place in the buccal cavity will be affected?
The first enzyme to mix with food in the digestive tract is ______.
Complete the following table by filling in the blanks 1 to 8.
|
Organ |
Enzyme |
Food acted upon |
Find product |
|
1 |
Pepsin |
2 |
3 |
| Mouth | 4 | 5 | Disaccharide |
|
6 |
7 |
Maltose |
8 |
________ is the largest gland in the body.
Write the function of the following in the human alimentary canal:
Villi
Fill in the blank.
The _______ is a common opening of food pipe and windpipe
Name the types of teeth seen in humans.
Rewrite the following parts of the human alimentary canal in their correct sequence Stomach, Oesophagus, Large instestine, Small intestine, Pharynx.
Answer in detail.
You had eaten bread in the morning. Starting from the mouth, explain how it is digested?
The question has four options. Choose the correct answer:
Common passage for swallowing food and breathing is
Write any two functions of digestive system.
Identify the correct human dental formula.
Identify the option that indicates the correct enzyme that is secreted in location A, B and C.

What is digestion?
Explain the role of the mouth in digestion of food.
Solve the crossword given as Figure.

| Across | Down | ||
| 1. | Cream-coloured digestive gland | 2. | Feeds with the help of pseudopodia |
| 3. | Undigested excretory solid residues | 6. | Total number of molars in one jaw of an adult |
| 4. | Organ that mixes saliva with the food | 8. | Largest gland |
| 5. | Point of defecation | 9. | Watery secretion in the mouth |
| 7. | Stored in gall bladder | 11. | A ruminant |
| 10. | Finger-like outgrowth in the small intestine | 12. | Form of food chewed by ruminants |
| 13. | Kind of taste buds | ||
| 14. | Kills bacteria in the stomach | ||
Urea is a main excretory product in humans. How is it formed?
Give two reasons, why bile juice is considered to be an important secretion of liver in the process of digestion?
In human beings, when the process of digestion is completed, the (i) proteins, (ii) carbohydrates and (iii) fats are respectively finally converted into ______.
