Explore topic-wise MCQs in Science.

This section includes 50 Mcqs, each offering curated multiple-choice questions to sharpen your Science knowledge and support exam preparation. Choose a topic below to get started.

1.

Select the correct option regarding me given food items.

A.  A person who is recovering from illness should take a lot of 2.
B.  Overeating of 1 regularly may lead to obesity.
C.  \[4000\text{ }c{{m}^{2}}\]  
D.  All of these
Answer» E.
2.

Read the given statements. 1. Cooking makes the food soft, tasty and easy to chew and digest. 2. Reheating food again and again restores nutrients in the food. 3. Eating junk food very often can lead to health problems. 4. Old people need food that is hard and raw. Which of these statements is/are INCORRECT?

A.  1, 2 and 3 only
B.  3 and 4 only 
C.  magnetic force   
D.  3 only
Answer» D.  3 only
3.

In which of the following plants, seed is not the edible part?

A. Wheat 
B. Pea
C.  decrease
D. Rice
E. None of these
Answer» D. Rice
4.

Monkey is an/a:

A. Herbivores  
B. Carnivores
C.  10.3 m
D.    Omnivores
E. None of these
Answer» E. None of these
5.

Rahul was vomiting again and again after attending his friend?s birthday party. He was feeling weak. You went to his house to collect your notebook and his mother told you about Rahul?s condition. What will you suggest her mom?  

A. Don?t give Rahul any Fried food or spicy food.
B. Give him glucose so that his body gets energy.
C.  \[i-III,ii-II\]  
D. All of these
Answer» E.
6.

All farmers own their fields. This statement is:

A. True    
B. false 
C.  mass of an object
D. partially false.
Answer» C.  mass of an object
7.

Which of these statement is not true?

A. Food from animals is non-vegetarian food.
B. Dairy and poultry yield animal products.
C.  Deep inside the earth
D. Cheese is an animal product.
Answer» D. Cheese is an animal product.
8.

Choose odd one out.

A. Sundew  
B.  pitcher plant
C. Rotational motion
D. rats
Answer» E.
9.

Which of the following helps in maintaining constant body temperature.

A. Phosphorus   
B. Roughage
C. Acceleration
D. Iodine
E. None of these
Answer» D. Iodine
10.

Guess the food item- what is cold, creamy and sweet treat?

A. Cheese    
B. Butter  
C. Moves with a uniform speed.
D. Ice cream
Answer» E.
11.

Which part of egg contains more protein?

A. Egg white. 
B. Egg yolk
C. \[40\,m/{{s}^{2}}\] 
D. Both [b] and [c]
E. None of these
Answer» B. Egg yolk
12.

Several spices and herbs are also obtained from _______.

A. animals
B. insects
C. 16 m
D. none of the above
Answer» D. none of the above
13.

Deficiency of iodine in the diet of a child causes a disease known as ______.

A. Marasmus   
B. Rickets
C. Both (i) and (ii) are correct.
D. Cretinism
E. None of these
Answer» E. None of these
14.

Our body can synthesize some amount of vitamin D in the presence of:

A. Vitamin A
B. Protein
C.  980 kg wt 
D. Sunlight
E. None of these
Answer» E. None of these
15.

Eggs, Chicken, meat are called as the ________ food.

A. poultry    
B. animal derived
C.  2 MV  
D. unhealthy
Answer» C.  2 MV  
16.

Some food items are given below. i.   Rice ii.  Meat iii. Egg iv. Sugar Which of the following food items are rich in protein?

A. i and iii
B. ii and iii
C.  1000N  
D. ii and iv
E. None of these
Answer» C.  1000N  
17.

______ is a non-dietary fibre food.

A. Spinach    
B. Whole wheat
C.  Greater than the force exerted by B on A
D. Bean
E. None of these
Answer» D. Bean
18.

Directions: Fill in the blanks. There are a few types of farmers who give us different__ (24) __ items. The dairy farmers raise __ (25) __ giving animals. The __ (26) __ farmers raise ducks and chickens for __ (27) __ and __ (28)__. The field farmers are those who grow __ (29) __.

A. water 
B. fresh air
C.  \[1.7\times \sqrt{3}N\] 
D.  flesh
Answer» E.
19.

Find the false statement.

A. Food tastes same in all cultures.
B. Steaming is a method of cooking.
C.  \[2\,\,\,a\upsilon \,\,p\,\,\cos \,\theta \] 
D. Plants and animals both give us food.
Answer» B. Steaming is a method of cooking.
20.

Which of the following contains least amount of carbohydrates?

A. Wheat  
B. Egg
C.  \[\frac{F}{2}\]    
D. Potato
E. None of these
Answer» C.  \[\frac{F}{2}\]    
21.

Match the following: List I List II A Refrigeration means  1 when food is boiled to kill bacteria B Canning is 2 to take out water from the food item C Dehydration is 3 to keep the products in a refrigerator A B C

A. 2 3 1
B. 3  1  2
C.  4/5 
D. 3  2  1
Answer» C.  4/5 
22.

In coriander, which part of the plant is edible?

A. Seeds   
B. Stem
C. \[\text{250}\sqrt{3}\text{ N to left}\]
D. All the above
E. None of these
Answer» E. None of these
23.

Across the world, there are so many different kinds of dishes that are native to their place and people. Some dishes are just found in some places. The dish becomes popular by its place. In India itself, there are various cuisines such as Gujarati food, Rajasthani food, Punjabi food, Kashmiri food etc. Why is there so much difference in the food across countries and even from state to state?

A. Because some ingredients are available only in some parts.
B. Because of the cultural diversity.
C. Both will stop at the same distance
D. None of these
Answer» C. Both will stop at the same distance
24.

Which of the following parts are edible in a banana plant?

A. Fruit
B. Stem
C.  50 N     
D. All the above
E. None of these
Answer» E. None of these
25.

Names of some animals are given below. i. Snake       ii. Horse iii. Vulture iv. Deer Which of the above animals form a pair of carnivores?

A. i and ii 
B. i and iii
C.  4 N
D. ii and iv
E. None of these
Answer» C.  4 N
26.

Vegetables and fruits make us _______.

A. healthy    
B. weak
C.  Moving forward with uniform speed
D. sleepy
Answer» B. weak
27.

Which part of most of the plants provide us oil?

A. Leaves 
B. Fruits
C.  Perpendicular force, normal force
D. Flowers
E. None of these
Answer» D. Flowers
28.

Which of the following is an example of oilseed?

A. Mustard    
B. Soya bean
C.  3 gives us lots of energy, when hungry.
D. Both [a] and [b]
E. None of these
Answer» E. None of these
29.

Which of the following methods of cooking are healthy for an obese person? 1. Baking 2. Steaming    3. Boiling 4. Frying 5. Roasting

A.  1, 2, 4 only   
B.  2, 4, 5 only   
C.  2 and 4 only  
D.  1. 2, 3, 5 only
Answer» E.
30.

Select the correct option to fill the empty boxes of the given flow chart.

A.  Turnip and Radish
B.  Sugarcane and Carrot 
C. Spinach 
D.  Potato and Sugarcane 
Answer» E.
31.

Milk is a complete food because it contains _____.

A.  Proteins 
B.  Fats
C. Scavenger
D.  All of these
Answer» E.
32.

We can have vitamins and minerals if we eat _____.

A.  Vegetables   
B.  Fruits 
C. Give him freshly cooked light food.
D.  All of these 
Answer» E.
33.

DIRECTIONS: Carefully observe pictures given below and answer the following questions. Which one of the following is a herbivores animal?

A.  
B.   
Answer» B.   
34.

DIRECTIONS: Match column I with column II and select answers using the code given below the columns. Column ? I Column - II A. Mustard (p) Cheese, curd, cream B. Spices (q) Rice, wheat, cereals. C. Oils (r) Two parts of its plant are used as food items D. Milk products (s) Cows, goats, buffaloes

A. \[A\to (p);B\to (q);C\to (r);D\to (s)\]
B. \[A\to (q);B\to (r);C\to (s);D\to (p)\]
C. All animals are eatable.
D. \[A\to (q);B\to (s);C\to (p);D\to (r)\]
Answer» D. \[A\to (q);B\to (s);C\to (p);D\to (r)\]
35.

Read the following two statements carefully and choose the correct options. Carrot and radish are underground roots. Potato and ginger are underground roots.

A. Statement I is correct while statements II is incorrect
B. Statement I is incorrect while statement ll
C. Venus fly trap  
D. Both statements are incorrect.
Answer» D. Both statements are incorrect.
36.

Which of the following leaves are used asspices?

A. Coriander 
B.  Peppermint
C. Water  
D. Red chillies
Answer» C. Water  
37.

Anita's mother soaked some gram seeds in mater and left them overnight. Next day, she removed the water and tied the seeds in a wet cloth. Next day Anita saw some white structures will develop into

A. root 
B. flowers
C. Bread
D. stems
Answer» E.
38.

Which of these ingredients is not obtained from plants or animals?

A. Salt
B.  honey
C. Eggshell 
D.  milk
Answer» B.  honey
39.

Hens reared for eggs are called

A. Broilers   
B.  Layers
C. plants 
D. None of these
Answer» C. plants 
40.

Mushrooms are rich sources of:

A. Roughage 
B.  Proteins
C. Kwashiorkor
D.  Carbohydrates
Answer» C. Kwashiorkor
41.

Which of the following is the correct sequence in farming?

A.  Sowing \[\to \] tilling \[\to \]irrigation\[\to \] manuring.
B.  Sowing \[\to \] tilling\[\to \] manuring\[\to \] irrigation
C. Carbohydrate 
D.  Sowing\[\to \]tilling\[\to \] manuring \[\to \] irrigation.
Answer» E.
42.

Which of the following is an advantage of ploughing?

A.  The loosening of soil.
B.  The distribution of nutrients.
C. healthy  
D.  The removal of pests.
Answer» B.  The distribution of nutrients.
43.

Which of the following processes involves transferring and combination of desirable characteristic features into plants and multiply them?

A.  Eugenics
B.  Plant breeding
C. i and ii
D.  Crop improvement
Answer» D.  Crop improvement
44.

Which of the following is the ill effect of green revolution?

A.  Improvement in the economic condition of farmers
B.  Development of agriculture as an industry.
C. Fish    
D.  The wiping out of hunger and starvation.
Answer» D.  The wiping out of hunger and starvation.
45.

Which of the following methods of cultivation causes salinization of soil?

A.  Transplantation
B.  Crop rotation
C. Soil
D.  Broadcasting
Answer» D.  Broadcasting
46.

Which of these are reared in pisciculture?

A.  Fish  
B.  Lizard
C. Kerosene oil is used as a fuel for cooking.
D.  Tortoise
Answer» B.  Lizard
47.

Which of these is an ommivore?

A.  Lion
B.  Tiger
C. Bread
D.  Rat 
Answer» E.
48.

Which of the following groups of animal can X be?

A.  Autotroph 
B.  Carnivore  
C. 1  2  3
D.  Producer
Answer» D.  Producer
49.

Which of the following is an edible root?

A.  Potato  
B.  Pine apple   
C. Leaves
D.  Cabbage
Answer» D.  Cabbage
50.

Which of the following does not belong to the group formed by the others?

A.  Tomato  
B.  Pumpkin
C. Because people do not want to try different dishes and only make those dishes that are made in their native place.
D.  Turnip
Answer» E.