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

Related Mcqs:

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

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

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

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

3. An association between a fungus and an alga is known as:

   A. Lichen
   B. Mycorrhiza
   C. Mutualism
   D. None of these

4. Lichens are well known combination of an alga and a fungus where fungus has:

   A. An epiphytic relationship with the alga
   B. A parasitic relationship with the alga
   C. A symbiotic relationship with the alga
   D. A saprophytic relationship with the alga

5. The flora and fauna in lakes and ponds represents:

   A. Lentic biota
   B. Latic biota
   C. Abiotic
   D. None of these

6. Rich in fauna and flora areas:

   A. Northern mountainous areas embracing Himalayan, Korakoram and Hindu Kush ranges
   B. In northern areas, Malakand, Hazara and Azad Kashmir are rich in fauna and flora
   C. Both (a) & (b)
   D. None of these

7. Pakistan being located on the confluence of the western end of the Indian subcontinent and the Iranian plateau supports a varied and interesting mix of flora and fauna belonging to the:

   A. Indo-Malayan
   B. Palaearctic regions
   C. Some forms originating from the Ethiopian region
   D. All of the above

8. When cane plants grown in the forest, they scamble over other vegetation and this corresponds to:

   A. Commensalism
   B. Competition
   C. Exploitation
   D. None of these

9. The migration of locuats corresponds to:

   A. Periodic migration
   B. Long distance migration
   C. Short distance migration
   D. None of these

10. A minima rotation worth the name is specified which corresponds to the age at which the trees reach the exploitable size which is usually 120 years, but is 150 years for the deodar, fir and kail in the moist zone of Kaghan 200 years for the ry zone of ______

    A. Swat
    B. Naran
    C. Kaghan
    D. None of these