The following relationship does not correspond to mutualism:

Related Mcqs:

1. Odum did not recognise the following relationship as a positive interaction:

   A. Commensalism
   B. Protoco-operation
   C. Mutualism
   D. Antibiosis

2. Type of relationship in which one organism is benefitted while there is no effect on other:

   A. Symbiosis
   B. Commensalism
   C. Mutualism
   D. Parasitism

3. The type of relationship where weaker partner is benefitted and stronger remains unaffected is sometime called:

   A. Allotropy
   B. Allelopathy
   C. Synnecrosis
   D. Allolimy

4. The relationship between the alga Microcystis and the surrounding fauna corresponds to:

   A. Amensalism
   B. Parasitism
   C. Predation
   D. Exploitation

5. The relationship between the alga Cladophora and the snail shell on which it grows corresponds to:

   A. Commensalism
   B. Predation
   C. Neutralism
   D. Mutualism

6. The relationship between a climber and the host corresponds to:

   A. Neutralism
   B. Mutualism
   C. Parasitism
   D. Commensalism

7. According to Mc Dougal, the parasitism caused due to fungi and bacteria represent a symbiotic relationship which is:

   A. Social and antagonistic
   B. Nutritive and antagonistic
   C. Social and reciprocal
   D. Nutritive and reciprocal

8. Relationship between nitrogen fixing bacteria and a legume plant is described as:

   A. Mutualistic
   B. Parasitic
   C. Saprophytic
   D. Commensal

9. Commensalism is a relationship between two organism in which:

   A. One is benefitted, other remains unaffected
   B. One is benefitted, other remains unaffected
   C. Both are benefitted
   D. Both are unaffected

10. Ecology is the study of relationship of:

    A. Organism and environment
    B. Man and environment
    C. Soil and water
    D. Husband and wife