Which of the following scenarios best exemplifies the bottleneck effect? Group of answer choices 1. A small group of individuals leaves their tribe to form a new civilization. 2. A natural disaster drastically reduces the population. 3. An entire population from North America migrates down to South America. 4. Minions with larger eyes have greater fitness in the population.
Which of the following scenarios best exemplifies the bottleneck effect? Group of answer choices 1. A small group of individuals leaves their tribe to form a new civilization. 2. A natural disaster drastically reduces the population. 3. An entire population from North America migrates down to South America. 4. Minions with larger eyes have greater fitness in the population.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Population Growth
R and K Selection
R and K selection are concepts in ecology used to describe traits in the fluctuation of a population or population dynamics. For example, they describe the life-association traits between parent and offspring, such as quantity or number of young ones born at a time, quality of parental care, the age to maturity, and reproductive effort.
Question
Which of the following scenarios best exemplifies the bottleneck effect?
Group of answer choices
1. A small group of individuals leaves their tribe to form a new civilization.
2. A natural disaster drastically reduces the population.
3. An entire population from North America migrates down to South America.
4. Minions with larger eyes have greater fitness in the population.
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