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प्रश्न
Observe the graph and select the correct option:
पर्याय
Line A represents, S = CA2
Line B represents, log C = log A + Z log S
Line A represents, S = CAZ
Line B represents, log S = log Z + C log A
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उत्तर
Line A represents, S = CAZ
Explanation:
The equation S = CAZ often gives the species-area relationship, where S is the number of species, A is the area, and C and Z are constants. The relationship is typically nonlinear.
संबंधित प्रश्न
Which of the following is an observation of Alexander von Humboldt's documented pattern in ecology?
Select the correct alternative for x and y.
Which of the below mentioned regions exhibit lees seasonal variations?
Which of these is true about tropical environments?
Which one of the following is not a major characteristic feature of biodiversity hot spots?
Alexander von Humboldt observed that, within a region species richness ______ with increasing explored area.
Tropical regions show greatest level of species richness because -
- Tropical latitudes have remained relatively undisturbed for millions of years, hence more time was available for species diversification.
- Tropical environments are more seasonal.
- More solar energy is available in tropics.
- Constant environments promote niche specialization.
- Tropical environments are constant and predictable.
Choose the correct answer form the options given below:
Which of the following characteristics are seen in a stable community?
- It is strong enough to withstand environmental disturbance and recovers quickly.
- It is resistant to invasive species.
- It exhibits constant change in biomass production over a period of time.
- It has more species diversity.
The latitudinal gradient describes a pattern where species richness is highest in which geographic region?
What does the variable S represent in the species-area formula log S = log C + Z log A?
