Table of contents
- 1. Introduction to Biology2h 42m
- 2. Chemistry3h 37m
- 3. Water1h 26m
- 4. Biomolecules2h 23m
- 5. Cell Components2h 26m
- 6. The Membrane2h 31m
- 7. Energy and Metabolism2h 0m
- 8. Respiration2h 40m
- 9. Photosynthesis2h 49m
- 10. Cell Signaling59m
- 11. Cell Division2h 47m
- 12. Meiosis2h 0m
- 13. Mendelian Genetics4h 44m
- Introduction to Mendel's Experiments7m
- Genotype vs. Phenotype17m
- Punnett Squares13m
- Mendel's Experiments26m
- Mendel's Laws18m
- Monohybrid Crosses19m
- Test Crosses14m
- Dihybrid Crosses20m
- Punnett Square Probability26m
- Incomplete Dominance vs. Codominance20m
- Epistasis7m
- Non-Mendelian Genetics12m
- Pedigrees6m
- Autosomal Inheritance21m
- Sex-Linked Inheritance43m
- X-Inactivation9m
- 14. DNA Synthesis2h 27m
- 15. Gene Expression3h 6m
- 16. Regulation of Expression3h 31m
- Introduction to Regulation of Gene Expression13m
- Prokaryotic Gene Regulation via Operons27m
- The Lac Operon21m
- Glucose's Impact on Lac Operon25m
- The Trp Operon20m
- Review of the Lac Operon & Trp Operon11m
- Introduction to Eukaryotic Gene Regulation9m
- Eukaryotic Chromatin Modifications16m
- Eukaryotic Transcriptional Control22m
- Eukaryotic Post-Transcriptional Regulation28m
- Eukaryotic Post-Translational Regulation13m
- 17. Viruses37m
- 18. Biotechnology2h 58m
- 19. Genomics17m
- 20. Development1h 5m
- 21. Evolution3h 1m
- 22. Evolution of Populations3h 52m
- 23. Speciation1h 37m
- 24. History of Life on Earth2h 6m
- 25. Phylogeny2h 31m
- 26. Prokaryotes4h 59m
- 27. Protists1h 12m
- 28. Plants1h 22m
- 29. Fungi36m
- 30. Overview of Animals34m
- 31. Invertebrates1h 2m
- 32. Vertebrates50m
- 33. Plant Anatomy1h 3m
- 34. Vascular Plant Transport1h 2m
- 35. Soil37m
- 36. Plant Reproduction47m
- 37. Plant Sensation and Response1h 9m
- 38. Animal Form and Function1h 19m
- 39. Digestive System1h 10m
- 40. Circulatory System1h 49m
- 41. Immune System1h 12m
- 42. Osmoregulation and Excretion50m
- 43. Endocrine System1h 4m
- 44. Animal Reproduction1h 2m
- 45. Nervous System1h 55m
- 46. Sensory Systems46m
- 47. Muscle Systems23m
- 48. Ecology3h 11m
- Introduction to Ecology20m
- Biogeography14m
- Earth's Climate Patterns50m
- Introduction to Terrestrial Biomes10m
- Terrestrial Biomes: Near Equator13m
- Terrestrial Biomes: Temperate Regions10m
- Terrestrial Biomes: Northern Regions15m
- Introduction to Aquatic Biomes27m
- Freshwater Aquatic Biomes14m
- Marine Aquatic Biomes13m
- 49. Animal Behavior28m
- 50. Population Ecology3h 41m
- Introduction to Population Ecology28m
- Population Sampling Methods23m
- Life History12m
- Population Demography17m
- Factors Limiting Population Growth14m
- Introduction to Population Growth Models22m
- Linear Population Growth6m
- Exponential Population Growth29m
- Logistic Population Growth32m
- r/K Selection10m
- The Human Population22m
- 51. Community Ecology2h 46m
- Introduction to Community Ecology2m
- Introduction to Community Interactions9m
- Community Interactions: Competition (-/-)38m
- Community Interactions: Exploitation (+/-)23m
- Community Interactions: Mutualism (+/+) & Commensalism (+/0)9m
- Community Structure35m
- Community Dynamics26m
- Geographic Impact on Communities21m
- 52. Ecosystems2h 36m
- 53. Conservation Biology24m
50. Population Ecology
Introduction to Population Ecology
Problem 8
Textbook Question
Populations that rely on stored resources are likely to overshoot the carrying capacity of the environment and consequently experience a(n).
a. Demographic momentum
b. Cultural carrying capacity
c. Decrease in death rates
d. Population crash
e. Exponential growth

1
Step 1: Understand the concept of carrying capacity. Carrying capacity refers to the maximum number of individuals in a population that an environment can sustain indefinitely without degrading the environment.
Step 2: Recognize the scenario described in the problem. Populations relying on stored resources may consume these resources faster than they can be replenished, leading to an overshoot of the carrying capacity.
Step 3: Consider the consequences of overshooting the carrying capacity. When resources become depleted, the population cannot be sustained at its current size, leading to a significant decline in population numbers.
Step 4: Evaluate the answer choices provided. Eliminate options that do not align with the described scenario. For example, 'demographic momentum' refers to population growth due to a large proportion of young individuals, which is unrelated to resource depletion.
Step 5: Identify the correct term that describes the result of overshooting the carrying capacity and resource depletion. This term should reflect a sharp decline in population size due to insufficient resources.

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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Carrying Capacity
Carrying capacity refers to the maximum number of individuals of a particular species that an environment can sustainably support without degrading the habitat. It is influenced by factors such as food availability, water supply, and living space. When a population exceeds this limit, it can lead to resource depletion and environmental stress.
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Population Overshoot
Population overshoot occurs when a species' population exceeds the carrying capacity of its environment, often due to a temporary abundance of resources. This can lead to a rapid increase in population size, followed by a sharp decline as resources become scarce, resulting in a population crash. Understanding this concept is crucial for predicting ecological outcomes.
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Population Crash
A population crash is a dramatic decline in the size of a population, often following an overshoot of the carrying capacity. This decline can result from resource depletion, increased competition, and higher mortality rates. It highlights the consequences of unsustainable growth and the importance of maintaining ecological balance.
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