Chapter 5 Study Guide Biology Crisp
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| What is not a factor in population growth rate? | show 🗑
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| One of the main characteristics of a population is its | show 🗑
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| there are 150 saguaro cactus plants per square kilometer in a certain area of the Arizona desert. To which population characteristic does this information refer? | show 🗑
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| show | the areas inhabited by a population
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| show | the number of bacteria per square millimeter
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| show | immigration
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| when organisms move out of the population, this is known as | show 🗑
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| What must occur in a population for it to grow? | show 🗑
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| show | the death rate becomes higher than birthrate
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| if immigration and emigration numbers remain equal, which is the most important contributing factor to a slowed growth rate? | show 🗑
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| show | decreased birthrate and emigration
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| show | exponential growth
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| the various growth phases through which most populations go are represented on a(an) | show 🗑
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| show | reaches carrying capacity
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| what factor might NOT contribute to an exponential growth rate in a given population | show 🗑
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| show | grows quickly
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| show | growth factor
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| what is not a limiting factor? | show 🗑
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| show | drought
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| what will reduce competition within a species' population? | show 🗑
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| if a population grows larger than the carrying capacity of the environment, the | show 🗑
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| water lilies do not grow in desert sand because water availability to these plants in a desert is | show 🗑
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| a limiting nutrient is to ecosystem productivity as a limiting factor is to population | show 🗑
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| each of the following is a density-dependent limiting factor except (competition,seasonal cycles,crowding,disease) | show 🗑
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| which would be least likely to be affected by a density-dependent limiting factor? | show 🗑
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| show | earthquake
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| what density-dependent factor other than the predator/prey relationship affected the populations of moose and wolves on Isle Royale? | show 🗑
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| a disease resulting in the deaths of one third of a dense population of bats in a cave would be | show 🗑
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| show | the eruption of a volcano
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| show | human population
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| show | a low birthrate and a low death rate
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| about 500 years ago, the world's population started | show 🗑
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| demographic transition begins with changes in society that | show 🗑
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| the human population experienced exponential growth after | show 🗑
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| show | great Britain
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| show | 9 billion
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| In Rwanda, there are more young children than teenagers, and more teenagers than adults. This age structure indicates a population | show 🗑
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| show | exponentially
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| Most of the world wide human population is growing exponentially because | show 🗑
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| how can a diagram of a population's age structure predict how it can grow? | show 🗑
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| show | geographic distribution
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| when an individual moves into one population from a different population, it is called | show 🗑
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| show | exponentially
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| a population of bacteria with a limited supply of nutrients will eventually show growth typical of the ________ model | show 🗑
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| show | carrying capacity
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| show | disease
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| the rise and fall cycle of a predator-prey relationship is a density-____________ relationship | show 🗑
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| show | geographic distribution,density,growth rate,age structure
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| show | animals leave the area in which they were born in search of mates,food,new territories and other animals arrive from outside a population for the same reasons
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| show | the pattern of exponential growth is a j shaped curve the pattern of logistic growth is an s shaped curve
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| what are some factors that keep a population from growing further once it reaches the carrying capacity of its environment? | show 🗑
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