Study Guide for Campbell Biology
11th Edition
ISBN: 9780134443775
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece, Martha R. Taylor, Michael A. Pollock
Publisher: PEARSON
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Chapter 53, Problem 5TYK
In the
- a. N
- b. r
- c. K
- d. dt
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In 2016, Bahrain had a doubling time of
17.5 years. Calculate the growth rate.
Doubling time = 70/growth rate
A. 4%
В. 7%
С. 5%
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b) Describe exponential growth model.
Using this data calculate growth rate r assuming the growth is exponential and use it to calculate the doubling time.
Chapter 53 Solutions
Study Guide for Campbell Biology
Ch. 53 - In a mark-recapture study, an ecologist traps,...Ch. 53 - Prob. 2IQCh. 53 - Define r. How does r relate to exponential growth?Ch. 53 - Label the following exponential and logistic...Ch. 53 - Prob. 5IQCh. 53 - a. List some density-dependent factors that may...Ch. 53 - What do the age structure pyramids in Figure 53.24...Ch. 53 - Create a concept map to organize your...Ch. 53 - What is the best collection of life history traits...Ch. 53 - In an area with a heterogeneous distribution of...
Ch. 53 - Which of the following statements about life...Ch. 53 - Prob. 3TYKCh. 53 - The middle of the S-shaped growth curve in the...Ch. 53 - In the logistic growth equation, which term...Ch. 53 - The term (K N)/K a. is the carrying capacity for...Ch. 53 - The carrying capacity for a population is...Ch. 53 - In order to maintain the largest sustainable fish...Ch. 53 - Immigration and emigration are likely to play a...Ch. 53 - Chimpanzee females typically first give birth at...Ch. 53 - Which of the following factors is not a...Ch. 53 - Consider a population experiencing negative...Ch. 53 - You have introduced a small number of individuals...Ch. 53 - Prob. 14TYKCh. 53 - Prob. 15TYKCh. 53 - In a population showing exponential growth, what...Ch. 53 - As a population approaches zero population growth,...Ch. 53 - For a population showing exponential growth, how...Ch. 53 - The human population is growing at such a fast...Ch. 53 - The demographic transition is the gradual shift...Ch. 53 - An ecological footprint is an estimate of a. the...
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- Population growth that adds the same number each year A. Arithmetic Growth B. Carrying Capacity C. Intrinsic Rate of Growth D. Exponential Growtharrow_forwardCY What kind of growth is represented in this graph? popalation A Exponentiat B: Decline C: Grew then maintained D: No Growtharrow_forwardThe maximum growth rate characteristic of a species is called its _________. a. limit b. carrying capacity c. biotic potential d. exponential growth patternarrow_forward
- Describe the growth at various parts of the S-shaped curve of logistic growth.arrow_forwardSpecies with limited resources usually exhibit a(n) ________ growth curve. a. logistic b. logical c. experimental d. exponentialarrow_forwardDraw an exponential and a logistic growth curve, andexplain what accounts for their different shapes.arrow_forward
- The growth rate of a population per unit of time is calculated by using this formula: G = r x N. What is the quantity r and how is it calculated?arrow_forwardDid the normal growth curve grow at a slower or faster pace than in the new growth curve? Did they level out or reach the same carrying capacity? (The normal growth curve is the light blue line and the dark blue is the new growth curve)arrow_forwardPopulation growth that is dependent on the number of individuals A. Arithmetic Growth B. Carrying Capacity C. Intrinsic Rate of Growth D. Exponential Growtharrow_forward
- The logistic model incorporates carrying capacity to make the model exponentialarrow_forward(a) Higher compost recovery rate means that most of the raw materials used were converted into compost; (b) To adjust the amount of materials needed for a particular recovery rate, just divide the total weight or amount of materials and the recovery rate A. If statement A is true B. if statement B is true C. both statement A and B are true D. statement A nor B are truearrow_forward5a. On the following figure to the right, correctly label the name of the population growth pattern that the red line and the blue line demonstrates. 5b. Match the following growth equations to the growth curve by drawing a line between the equation and the curve or placing the name of the growth pattern next to the equation. dN (K-N) rN -- dt K dN = rN dT %| Time (t) → 5b. What does K in this figure represent? How and why do population growth rates change as the population nears K? Population size (N)arrow_forward
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