4th Class Science Plants and Animals Question Bank

done Animals Total Questions - 20

• question_answer1)
  Select the odd one out on the basis of its mode of reproduction.
  A)
                                   done clear
  B)
  done clear
  C)
         done clear
  D)
                                 done clear
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• question_answer2)
   _____ hatches cut from the egg in the life cycle of the animal shown here.
  A)
  Maggot              done clear
  B)
  Nymph              done clear
  C)
  Larva                done clear
  D)
  Tadpole done clear
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• question_answer3)
  I have a tail and gills like a fish, I swim in water but I can jump and hop when I'll grow up. Who am I?
  A)
  Maggot                          done clear
  B)
         Nymph                          done clear
  C)
         Caterpillar                      done clear
  D)
         Tadpole done clear
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• question_answer4)
  Animal shown here is adapted to live at very cold places because it has _____.
  A)
  Gills to breathe done clear
  B)
         Capacity to store water in stomach done clear
  C)
         Layer of fat under skin done clear
  D)
         Flippers for swimming done clear
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• question_answer5)
  Refer to the given flow chart and select the correct option regarding it.
  A)
  1-Cow, 3-Bear                done clear
  B)
         2-Crow, 3-Squirrel           done clear
  C)
         3-Lion, 1-Fox                 done clear
  D)
         2-Sparrow, 1-Eagle          done clear
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• question_answer6)
  In a food chain, a _______ can be placed immediately before a snake.
  A)
                                      done clear
  B)
                 done clear
  C)
                      done clear
  D)
                     done clear
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• question_answer7)
                          Which of the following animal belongs to the same group as the animal shown here?                                                 
  A)
  Cow                          done clear
  B)
         Parrot                done clear
  C)
         Snake                        done clear
  D)
         Salamander done clear
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• question_answer8)
  Sarika read that woodlice are usually found under piles of damp rotting leaves. She suggested four possible explanations for this behaviour.

  1. Woodlice need rotting leaves.

  2. Woodlice find their food there.

  3. Woodlice need dark conditions.

  4. Woodlice need a damp environment.

   

  The above diagram shows the experiment which Sarika had conducted. Which above explanation regarding the behaviour of the woodlice was tested by Sarika?

   
  A)
  1                                  done clear
  B)
  2                                  done clear
  C)
  3                                  done clear
  D)
  4 done clear
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• question_answer9)
  Read the list of the animals given below and answer the following question.

  Fox, Frog, Mouse, Elephant, Lizard, Duck, Camel, Crow, Pig, Parrot, Buffalo, Zebra

  Which of the animals given in the list lay eggs?
  A)
  Frog, Lizard, Duck, Crow, Parrot done clear
  B)
         Fox, Frog, Duck, Crow, Parrot done clear
  C)
         Zebra, Elephant, Mouse, Parrot, Fox done clear
  D)
         Camel, Mouse, Buffalo, Crow, Pig done clear
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• question_answer10)
  In the given food web, P, Q, R, S, T and U are consumers. Which of these consumers are both plant and animal-eaters?
  A)
  P and S             done clear
  B)
         Q and U                        done clear
  C)
                     R and T             done clear
  D)
         P and U done clear
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• question_answer11)
  Which of the following stages can be placed at? in the given life cycle?
  A)
                                    done clear
  B)
                     done clear
  C)
         done clear
  D)
                                 done clear
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• question_answer12)
              Identify the part labelled as 'X' in the given figure.
  A)
  Yolk                              done clear
  B)
         Germinal disc     done clear
  C)
         Albumen                        done clear
  D)
         None of these done clear
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• question_answer13)
  Ten male animals each of type X and Y were living together for few months in captivity in a well-defined area (full of greenery). Other types of animals were not present in this area. Then an animal Z was introduced in this area. After few days, their numbers were counted as shown here.

  X	Y	Z
  10	2	1

  What does this indicate?
  A)
  Z is a carnivore.              done clear
  B)
         Y is a herbivore. done clear
  C)
         X is a herbivore.             done clear
  D)
         All of these done clear
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• question_answer14)

  Two life cycles are represented here.

  Now, select the correct option regarding them.

     
  A)

  X	Y
  Cockroach	Butterfly

                  done clear
  B)
        

  X	Y
  Housefly	Silkworm

                  done clear
  C)
        

  X	Y
  Frog	Cockroach

  done clear
  D)
        

  X	Y
  Butterfly	Frog

  done clear
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• question_answer15)

  The diagrams W, X, Y and Z given below represent the foot of four birds a, b, c and d.

  Which of the following is correct regarding them?

     
  A)
  Foot W, used for swimming, belongs to bird d. done clear
  B)
  Foot X, used for catching prey, belongs to bird c. done clear
  C)
  Foot Y, used for tearing food, belongs to bird a. done clear
  D)
  Foot Z, used for walking, belongs to bird b. done clear
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• question_answer16)
  Ram, Achin, Divya and Ritu were discussing about a grassland community. The community was made up of grass, antelopes and lions.

  The children made the following remarks about the grassland community.

  Ram : The source of all energy for all the populations in the grassland community, comes directly or indirectly from the Sun.

  Achin : The grass population is much greater than the antelope population in order to support the energy needs of the antelope population.

  Divya : There will be more lions than antelopes in the grassland community because energy is passed from the antelopes to the lions.

  Ritu   : Without the grass population, only the antelope population will be affected but not the lion population.

  Which of the children made a correct remark?
  A)
  Ram only done clear
  B)
  Ram, Achin and Divya only done clear
  C)
  Ram and Achin only done clear
  D)
  All of them done clear
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• question_answer17)

  DIRECTION: Study the given flow chart and answer the following question.

  Select the INCORRECT match of the letter in the flow chart with its respective example.
  A)
    done clear
  B)
                                                 done clear
  C)
               done clear
  D)
                                 done clear
  View Solution play_arrow

• question_answer18)

  DIRECTION: Study the given flow chart and answer the following question.

  Which of the following animals can be placed at 'b'?
  A)
  Butterfly                        done clear
  B)
         Frog                              done clear
  C)
         Moth                             done clear
  D)
         Mosquito done clear
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• question_answer19)

  Refer to the given food chain operating in a small pond.

  An organism 'X' was introduced in the community which exclusively feeds on tadpole population. Which of the following graphs correctly shows the changes in populations of water insect and small fish over time after introduction of organism X?

     
  A)
                                      done clear
  B)
  done clear
  C)
                                        done clear
  D)
  done clear
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• question_answer20)
  The graph below show the relationship between two organisms.

  (a) What is the relationship between the two organisms P and Q?

  (b) During which period do you think organism M was introduced?

  (c) What new food chain forms between organisms P, Q and M?

   
  A)

  	(a)	(b)	(c)
  	Prey- Predator	X	\[P\to Q\to M\]

                  done clear
  B)
        

  	(a)	(b)	(c)
  	Producer-Consumer	Y	\[M\to Q\to P\]

                  done clear
  C)
        

  	(a)	(b)	(c)
  	Producer-Consumer	Z	\[Q\to P\to M\]

                  done clear
  D)
        

  	(a)	(b)	(c)
  	Prey - Predator	z	\[Q\to M\to P\]

            done clear
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