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प्रश्न
Define the Carrying capacity.
उत्तर
Habitats are species-specific and have resources up to a limit that can support a maximum number of individuals to grow and reproduce, beyond which no further growth is possible.
संबंधित प्रश्न
(a) Name the two growth models that represent population growth and draw the respective growth curves they represent.
(b) State the basics for the difference in the shape of these curves
(c) Which one of the curves represents the human population growth at present? Do you think such a curve is sustainable? Give reason in support of your answer.
Study the graph given below and answer the questions that follow :
(i) Write the status of food and space in the curves (a) and (b).
(ii) In the absence of predators, which one of the two curves would appropriately depict the prey population?
(iii) Time has been shown on X-axis and there is a parallel dotted line above it. Give the significance of this dotted line
List the attributes that populations but not individuals possess.
Define population
Measures of ‘Central tendency’ refer to:
Population having large number of postreproductive and small number of prereproductive age group is called
What parameters are used for tiger census in our country’s national parks and sanctuaries?
The density of a population in a habitat per unit area is measured in different units. Write the unit of measurement against the following:
Bacteria
The density of a population in a habitat per unit area is measured in different units. Write the unit of measurement against the following:
Deer
With the help of neatly labelled diagrams, explain the different types of age pyramids of human population.
