Draw and explain a logistic curve for a population of density (N) at the (t) whose intrinsic rate of natural increase is (r ) and carrying capacity is (K)

Draw and explain a logistic curve for a population of density (N) at time (t ) whose intrinsic rate of natural increase is (r) and carrying capacity is (k).

If the birth rate is 100, the death rate is 10 and the number of individuals in a population group is 1000, then what will be the intrinsic rate of natural increase of the population ?

The intrinsic rate of natural increase for Indian human population according to the 2011 census was

In a population per capita birth rate is 0.15 and per capita death rate is 0.08 during a unit time period. What is the value of r (intrinsic rate of natural increases) for the given population ?

If a population growing exponentiatIy, doubles in size in 3 years, what is the intrinsic rate of increase (r) of the population?

In a population of 2,500 whose intrinsic rate of natural increase (r) is 0.2 per capita per year is exhibiting exponential growth. If the number of individuals at a given moment is 2,000 what will the population size after one year?

A logistic growth curve depicting a population that is limited by a definite carrying capacity is shaped like the letter

which of the following option is true for verhulst Pearl logistic growth? (A)population growth is decreased by the equation dN/dt = rN[K/(K-N)] . (B) r' represents biotic potential. (C) applicable to a population growing in habitat with limited resources. (D)K represents carrying capacity

(a) Explain the following terms : (i) Order of a reaction (ii) Molecularity of a reaction (b) The rate of a reaction increases four times when the temperature changes from 300 K to 320 K. Calculate the energy of activation of the reaction, assuming that it does not change with temperature. (R = 8.314 J K^(-1) mol^(-1))

Assertion : A population growing in a habitat with limited resources shows initially a lag phase, followed by phase of accelerated and deceleration and finally as asymptote, when the population density reaches the carrying capacity. Reason : In Verhulst-Pearl Logistic growth, plot of N (population density) at time (t) results in a sigmoid curve.