MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Science knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
At the age of 5. How many teeth a child is expected to have? |
| A. | 10 |
| B. | 15 |
| C. | Flower |
| D. | 32 |
| Answer» D. 32 | |
| 2. |
Directions: Study the bar graph below and answer the following questions. What food item should be eaten in the minimum quantity? |
| A. | Sugar, salt and oil |
| B. | Proteins |
| C. | i and iv |
| D. | Grains |
| Answer» B. Proteins | |
| 3. |
The main functions of teeth are _____ . |
| A. | to tear and chew the food. |
| B. | to help tongue taste the food. |
| C. | lazy |
| D. | only to tear the food. |
| Answer» B. to help tongue taste the food. | |
| 4. |
______ plays a very important role in tasting the food as well as in speech. |
| A. | Teeth |
| B. | Mouth |
| C. | Seeds |
| D. | Lips |
| Answer» D. Lips | |
| 5. |
________ is the method used to cook the item shown here. |
| A. | Steaming |
| B. | Frying |
| C. | Maize |
| D. | Baking |
| Answer» E. | |
| 6. |
Which of the following teeth function in the same way as the object shown in the picture? |
| A. | Incisors |
| B. | Canines |
| C. | 3, 4, 5 only |
| D. | Both (a) and (b) |
| Answer» D. Both (a) and (b) | |
| 7. |
Nidhi drew a balanced diet pyramid but made some mistakes. Select the correct option regarding it. |
| A. | Food items in block (1) should be replaced by food items in block (4). |
| B. | Food items in block (2) and (3) should be interchanged. |
| C. | Turnip and Spinach |
| D. | Food items in block (3) should be replaced with food items in block (4). |
| Answer» D. Food items in block (3) should be replaced with food items in block (4). | |
| 8. |
The given figure shows human digestive system with parts labelled as d, e, f, g and h. In which labelled parts the following occur? (i) Acid and enzymes break the food. (ii) Absorption of most water from the food takes place |
| A. | (1) (2) e d |
| B. | (1) (2) e g |
| C. | Vitamins and minerals |
| D. | (1) (2) f g |
| Answer» D. (1) (2) f g | |
| 9. |
Which of the following statements about saliva are correct? 1. Saliva is mainly water. 2. Saliva makes it easier for us to swallow our food. 3. Saliva softens our food. |
| A. | 1 and 2 only |
| B. | 1 and 3 only |
| C. | Protective foods |
| D. | 1, 2 and 3 |
| Answer» E. | |
| 10. |
A deficiency disease that is common amongst people who eat polished. rice is |
| A. | scurvy. |
| B. | rickets. |
| C. | |
| D. | night blindness. |
| Answer» D. night blindness. | |
| 11. |
A runner participating in a race takes some glucose just before the race begins. This means that glucose |
| A. | makes running easier. |
| B. | builds muscles instantly. |
| C. | \[A\to (r);B\to (s);C\to (q);D\to (p)\] |
| D. | stops sweating of the body. |
| Answer» D. stops sweating of the body. | |
| 12. |
Appu set up the following model to simulate the digestive system by using a thin long tube and banana. She made pieces of banana as balls and allowed to pass through the tube as shown in the given figure. Which part of the alimentary does 'X' represent? |
| A. | Windpipe |
| B. | Oesophagus |
| C. | Both statements are correct. |
| D. | Large intestine |
| Answer» C. Both statements are correct. | |
| 13. |
Flies spread |
| A. | diarrhoea. |
| B. | typhoid. |
| C. | Turmeric |
| D. | dengue fever. |
| Answer» B. typhoid. | |