What four factors define population growth?

1. Births; deaths, immigration, emigration

2. Survivorship, age-specific mortality, fecundity, death rate

3. Mark-recapture, census, quadrate sampling, transects

4. Age-specific birth rate, metapopulation structure, quadrate, ecotone

Subtopic:  Population Dynamic |
 96%
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In the V-PL growth curve, the asymptote is reached when

1. It's a lag phase

2. Just before the lag phase

3. At the time of curve reaching K

4. The time before deacceleration.

Subtopic:  Population Dynamic |
 86%
From NCERT
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Which of the following factors increases population density more significantly if new habitat is colonized?

1. Natality 

2. Mortality

3. Immigration 

4. Emigration

Subtopic:  Population Dynamic |
 86%
From NCERT
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What is true for individuals of same species?
1. Live in same niche
2. Live in same habitat
3. Interbreeding
4. Live in different habitat

Subtopic:  Population Dynamic |
 67%
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The size of the population for any species is

1. Dynamic

2. Static

3. Both

4. Always Nt

Subtopic:  Population Dynamic |
 60%
From NCERT
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