04. Populations and its Attributes
Organisms and Populations

231157 The growth of a population without limit at its maximal rate and also that, rates of immigration and emigration are equal, then it is called

1 carrying capacity
2 biotic potential
3 positive growth
4 negative growth
Organisms and Populations

231162 Identify the correct statements related to logistic growth of population?
(i) Logistic growth of population show initially a lag phase, followed by phases of acceleration and deceleration.
(ii) Finally it shown an asymptote/stability.
(iii) Logistic growth in population occurs when resources are unlimited.
(iv) A plot of $\mathrm{N}$ in relation to time (t) results in sigmoid curve.

1 Except (iv) all are correct
2 Except (ii) all are correct
3 Only (i) and (ii) are correct
4 Except (iii) all are correct
Organisms and Populations

231122 The evolutionary force that reduces the genetic variation by removing low frequency allels

1 Adaptive radiation
2 Gene flow
3 Genetic Drift
4 Reproductive isolation
Organisms and Populations

231123 Choose the correct statements
I. Population is a group of organisms belonging to a species living in a particular area.
II. Population of different species in a given habitat, interacting with one another constitute a community.
III. Population is a group of organisms belonging to different species.

1 I \& III only
2 I \& II only
3 II \& III only
4 I, II \& III
Organisms and Populations

231126 Study of Ecology of population is called

1 Autecology
2 Synecology
3 Ecotype
4 Demecology
Organisms and Populations

231157 The growth of a population without limit at its maximal rate and also that, rates of immigration and emigration are equal, then it is called

1 carrying capacity
2 biotic potential
3 positive growth
4 negative growth
Organisms and Populations

231162 Identify the correct statements related to logistic growth of population?
(i) Logistic growth of population show initially a lag phase, followed by phases of acceleration and deceleration.
(ii) Finally it shown an asymptote/stability.
(iii) Logistic growth in population occurs when resources are unlimited.
(iv) A plot of $\mathrm{N}$ in relation to time (t) results in sigmoid curve.

1 Except (iv) all are correct
2 Except (ii) all are correct
3 Only (i) and (ii) are correct
4 Except (iii) all are correct
Organisms and Populations

231122 The evolutionary force that reduces the genetic variation by removing low frequency allels

1 Adaptive radiation
2 Gene flow
3 Genetic Drift
4 Reproductive isolation
Organisms and Populations

231123 Choose the correct statements
I. Population is a group of organisms belonging to a species living in a particular area.
II. Population of different species in a given habitat, interacting with one another constitute a community.
III. Population is a group of organisms belonging to different species.

1 I \& III only
2 I \& II only
3 II \& III only
4 I, II \& III
Organisms and Populations

231126 Study of Ecology of population is called

1 Autecology
2 Synecology
3 Ecotype
4 Demecology
Organisms and Populations

231157 The growth of a population without limit at its maximal rate and also that, rates of immigration and emigration are equal, then it is called

1 carrying capacity
2 biotic potential
3 positive growth
4 negative growth
Organisms and Populations

231162 Identify the correct statements related to logistic growth of population?
(i) Logistic growth of population show initially a lag phase, followed by phases of acceleration and deceleration.
(ii) Finally it shown an asymptote/stability.
(iii) Logistic growth in population occurs when resources are unlimited.
(iv) A plot of $\mathrm{N}$ in relation to time (t) results in sigmoid curve.

1 Except (iv) all are correct
2 Except (ii) all are correct
3 Only (i) and (ii) are correct
4 Except (iii) all are correct
Organisms and Populations

231122 The evolutionary force that reduces the genetic variation by removing low frequency allels

1 Adaptive radiation
2 Gene flow
3 Genetic Drift
4 Reproductive isolation
Organisms and Populations

231123 Choose the correct statements
I. Population is a group of organisms belonging to a species living in a particular area.
II. Population of different species in a given habitat, interacting with one another constitute a community.
III. Population is a group of organisms belonging to different species.

1 I \& III only
2 I \& II only
3 II \& III only
4 I, II \& III
Organisms and Populations

231126 Study of Ecology of population is called

1 Autecology
2 Synecology
3 Ecotype
4 Demecology
Organisms and Populations

231157 The growth of a population without limit at its maximal rate and also that, rates of immigration and emigration are equal, then it is called

1 carrying capacity
2 biotic potential
3 positive growth
4 negative growth
Organisms and Populations

231162 Identify the correct statements related to logistic growth of population?
(i) Logistic growth of population show initially a lag phase, followed by phases of acceleration and deceleration.
(ii) Finally it shown an asymptote/stability.
(iii) Logistic growth in population occurs when resources are unlimited.
(iv) A plot of $\mathrm{N}$ in relation to time (t) results in sigmoid curve.

1 Except (iv) all are correct
2 Except (ii) all are correct
3 Only (i) and (ii) are correct
4 Except (iii) all are correct
Organisms and Populations

231122 The evolutionary force that reduces the genetic variation by removing low frequency allels

1 Adaptive radiation
2 Gene flow
3 Genetic Drift
4 Reproductive isolation
Organisms and Populations

231123 Choose the correct statements
I. Population is a group of organisms belonging to a species living in a particular area.
II. Population of different species in a given habitat, interacting with one another constitute a community.
III. Population is a group of organisms belonging to different species.

1 I \& III only
2 I \& II only
3 II \& III only
4 I, II \& III
Organisms and Populations

231126 Study of Ecology of population is called

1 Autecology
2 Synecology
3 Ecotype
4 Demecology
Organisms and Populations

231157 The growth of a population without limit at its maximal rate and also that, rates of immigration and emigration are equal, then it is called

1 carrying capacity
2 biotic potential
3 positive growth
4 negative growth
Organisms and Populations

231162 Identify the correct statements related to logistic growth of population?
(i) Logistic growth of population show initially a lag phase, followed by phases of acceleration and deceleration.
(ii) Finally it shown an asymptote/stability.
(iii) Logistic growth in population occurs when resources are unlimited.
(iv) A plot of $\mathrm{N}$ in relation to time (t) results in sigmoid curve.

1 Except (iv) all are correct
2 Except (ii) all are correct
3 Only (i) and (ii) are correct
4 Except (iii) all are correct
Organisms and Populations

231122 The evolutionary force that reduces the genetic variation by removing low frequency allels

1 Adaptive radiation
2 Gene flow
3 Genetic Drift
4 Reproductive isolation
Organisms and Populations

231123 Choose the correct statements
I. Population is a group of organisms belonging to a species living in a particular area.
II. Population of different species in a given habitat, interacting with one another constitute a community.
III. Population is a group of organisms belonging to different species.

1 I \& III only
2 I \& II only
3 II \& III only
4 I, II \& III
Organisms and Populations

231126 Study of Ecology of population is called

1 Autecology
2 Synecology
3 Ecotype
4 Demecology