Which of the following links ecology to population genetics and evolution?

1.Organismic ecology2.Population ecology
3.Ecosystem ecology4.Biome ecology

Subtopic:  Population Dynamic |
 65%

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A feature of ‘r’ strategists would be:

1.few offspring2.little parental care
3.sigmoid growth curves4.a longer generation time

Subtopic:  Population Dynamic |

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Number of species in a community is an indicator of its:

1.spatial heterogeneity2.ecosystem productivity
3.species diversity4.species richness

Subtopic:  Population Dynamic |

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All the following are the reasons for the increase in the population of present-day India except:

1. An increasing birth rate

2. A rapidly declining death rate

3. Decreasing maternal mortality rate

4. Decreasing infant mortality rate

Subtopic:  Population Dynamic |

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The maximum population size of the species that the environment can sustain indefinitely is called as:

1.biotic potential2.natality
3.environmental resistance4.carrying capacity

Subtopic:  Population Dynamic |
 72%
From NCERT

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Ultimately the size of a population in a given area is determined by:

1.  the biotic potential
2.  mortality rates and natality rates
3.  carrying capacity of its environment
4.  rate of immigration and emigration
Subtopic:  Population Dynamic |
 56%
From NCERT

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