Understanding population dynamics involves rates of change from ______

Related Mcqs:

1. The concepts of population dynamics and carrying capacity lead to management of wildlife which may be defined as:

   A. Art
   B. Science of manipulating the centrum of wild animal populations to meet specific objectives
   C. Both (a) & (b)
   D. None of these

2. The change is brought about by such individual and population factors is:

   A. Birth rate
   B. Morality
   C. Immigration
   D. Emigration
   E. All of the above

3. Pakistan has a total livestock population of about 100 million heads, composed primarily of ______:

   A. Goats
   B. Sheep
   C. Cattle
   D. Buffaloes
   E. All of the above

4. At present ______ population is living in the watershed areas and are converting forest into agriculture land for food production:

   A. 50-80%
   B. 55-85%
   C. 60-90%
   D. 65-95%

5. Carrying capacity is not a fixed factor of the land and will change as ______ with the seasons or over long periods so the process is dynamic as the populations are:

   A. Food
   B. Cover
   C. Water change
   D. All of the above

6. Working plan work involves activities are:

   A. Collection of data by survey, its assembly and analysis to know about the effects of past treatment
   B. Based on the analysis and inferences of above to make a long-term prescription to meet the objectives of management
   C. To make provisions for the implementation and control of the treatment prescribed
   D. All of the above

7. Construction procedure essentially involves the steps:

   A. Selection of the sample trees
   B. Determining the sample size for each diameter and height class
   C. Felling the trees in the forest and their careful measurement
   D. All of the above

8. Melanization generally involves the following zone:

   A. Horizon-B
   B. Horizon-A
   C. Horizon-C
   D. All of these

9. Misuse of land involves:

   A. Construction of canals
   B. Construction of bridges
   C. Rapid urbanization
   D. Erosion

10. The most harmful effect of ionising radiations precisely involves:

    A. Cell membranes
    B. DNA
    C. Mitochondria and ribosomes
    D. Nucleus