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The J-shaped growth curve lacks...

The J-shaped growth curve lacks

A

lag phase

B

exponential phase

C

stationary phase

D

none of these

Text Solution

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The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding the J-shaped Growth Curve**: The J-shaped growth curve represents exponential growth, which occurs when resources are unlimited. This leads to a rapid increase in population size over time. 2. **Identifying Phases of the J-shaped Curve**: The J-shaped curve consists of two main phases: - **Lag Phase**: This is the initial phase where the population is adjusting to its environment and preparing to reproduce. Although there is some growth, it is not significant. - **Exponential Phase**: Following the lag phase, the population experiences a rapid increase, leading to the steep rise characteristic of the J-shaped curve. 3. **Absence of the Stationary Phase**: In the context of the J-shaped growth curve, there is no stationary phase. The stationary phase is where the population stabilizes and growth levels off due to limited resources. Since the J-shaped curve assumes unlimited resources, this phase does not occur. 4. **Conclusion**: Therefore, the J-shaped growth curve lacks the stationary phase. **Final Answer**: The J-shaped growth curve lacks the stationary phase. ---
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