Which of the following would probably not be true of a population whos...
The logistic growth curve describes density-dependent growth because the rate of increase in the size of the population steadily decreases as the carrying capacity is approached.
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Which of the following would probably not be true of a population whos...
Factors Influencing Population Dynamics:
Density-independent factors do not rely on the population size or density. These factors include natural disasters, weather conditions, and other external factors that affect the population regardless of its size.
Explanation:
Unfavourable Weather Conditions:
- If the most important source of mortality in the population is unfavourable weather conditions, it indicates that the population is primarily influenced by density-independent factors.
- Unfavourable weather conditions, such as extreme temperatures or natural disasters, impact the population regardless of its size.
Birth Rate and Nutritional Status:
- If the birth rate of the population is dependent on the nutritional status of its adult females, it suggests a density-dependent factor.
- Density-dependent factors are influenced by the population size and density, such as competition for resources or predation.
Growth Pattern:
- If the population's growth pattern is similar to the logistic growth curve, it indicates a balance between density-dependent and density-independent factors.
- While density-independent factors may influence the initial growth phase, density-dependent factors eventually come into play as the population approaches its carrying capacity.
Conclusion:
The population dynamics primarily influenced by density-independent factors would not exhibit a growth pattern similar to the logistic growth curve, as this curve represents a balance between density-dependent and density-independent factors.
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