Related InterviewSolutions

• What problems are arising due to increase in urban population in metro cities?
• The phase of the population growth when the natality is equal to mortality is called as :A. plateauB. lag phaseC. log phaseD. experimental phase
• If natality rate is parallel to mortality rate then population is :A. slowly increasesB. slowly decreasesC. remain stationaryD. show J-shaped curve
• The formula for the calculation of population density is `D = (n//a)/(t)`, in this formula "a" represents :A. unit timeB. area of the landC. population densityD. whole world population
• In a graph of population, on x-axis time and on y-axis population is plotted. A parallel line to x-axis shows:A. Natality equal to mortalityB. Natality decreases mortality increasesC. Natality constant mortality increasesD. Natality increases mortality decrease
• If `N =` population density at time t, then population density at time `t + 1` can be written as. `N_(t+1) = N_(t) + [(A+B)-(C+D)]`. Select the correct option for `A,B,C` and `D` in the above equation.A. rate of immigration, mortality rate, natality rateB. rate of immigration, natality rate, mortality rateC. rate of emigration, natality rate, mortality rateD. mortality rate, natality rate, rate of immigration
• The density of a population can be calculated by :A. `D = (S ("Space"))/(N("Number"))`B. `D = (N("Number"))/(S("Space"))`C. `D = (S("Size"))/(W("Weight"))`D. None of the above
• A population that has not reached the carrying capacity is likely to :A. decline in numberB. grow exponentiallyC. remain stable in numberD. grow but not at an exponential rate
• When population reaches carrying capacity :A. Mortality rate = Birth rateB. Mortality rate `gt` Birth rateC. Mortality rate `lt` Birth rateD. None of the above
• Which of the following factors is not concerned with population regulation in animals?A. HibernationB. TerritorialismC. Hierarchy contestD. Threatening displays