Habitat of the living Worksheet-6

Habitat of the living Worksheet-6

 

Multiple-Choice Question:

  1. What is mutualism?

(A) Both the organisms are benefited

(B) One is benefitted and the other is harmed

(C) Both are unaffected

(D) Both are harmed

 

  1. Which of the following is/are an example of symbiotic relationships?

(A) Mutualism                                 (B) Commensalism

(C) Parasitism                                  (D) All of these

 

  1. What is parasitism?

(A) Both the organisms are benefited

(B) One is benefitted and the other is harmed

(C) Both are unaffected

(D) Both are harmed

 

  1. What is commensalism?

(A) Both the organisms are benefited

(B) One is benefitted and the other is harmed

(C) Both are unaffected

(D) One organism is benefitted and the other is unaffected

 

  1. What does the word "adapt" mean?

(A) Blow                                             (B) Surroundings

(C) fix something                             (D) change

 

  1. Which of the following is a physical adaptation?

(A) sharks have fins to help them swim

(B) birds flying south for the winter

(C) bats eating at night

(D) porcupine extending quill when threatened

 

  1. What is camouflage?

(A) flying  to south direction for the winter

(B) a tendency for some animals to play dead

(C) a way some animals to attract mates

(D) the ability to blend in with the environment

 

  1. What is migration?

(A) a mass death of a group of animals

(B) when animals hunt for food

(C) the instinctive movement of a group of animals

(D) when people move animals from one area to another

 

  1. What is symbiosis?

(A) things that run to water

(B) life together

(C) storing up fat for the winter

(D) something an organism does when it is tired

 

  1. Which of the following is not a reason that some animals camouflage?

(A) to protect themselves

(B) to play hunting games with members of their own species

(C) to get food

(D) None of these

 

Answer Key:

  1. (A)
  2. (D)
  3. (B)
  4. (D)
  5. (D)
  6. (A)
  7. (D)
  8. (C)
  9. (B)
  10. (B)