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Biology 301 Ecology and Evolution- Exam 1 Study Guide with Complete Solutions

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Biology 301 Ecology and Evolution- Exam 1 Study Guide with Complete Solutions The study of the interactions of organisms with one another and with their environment - Ans:- Ecology · The study of the distribution and abundance of organisms - Ans:-ecology · Change in a population's gene pool...

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  • October 23, 2024
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  • 2024/2025
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Biology 301 Ecology and Evolution-
Exam 1 Study Guide with Complete
Solutions


The study of the interactions of organisms with one another and with their environment - Ans:✔✔-

Ecology


· The study of the distribution and abundance of organisms - Ans:✔✔-ecology


· Change in a population's gene pool over time - Ans:✔✔-evolution


· Science of the origins of biological diversity and its distribution - Ans:✔✔-evolution


the most fundamental unit of ecology (membrane that separates internal processes from the external

environment - Ans:✔✔-individual


individuals of the same species living in a particular area and interbreeding (geographic range,

abundance, density, change in size, composition) - Ans:✔✔-population


populations of species living together in a particular area - Ans:✔✔-community




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, ©GRACEAMELIA 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED

FIRST PUBLISH OCTOBER 2024




one or more communities of living organisms interacting with their nonliving physical and chemical

environments (cycling of matter within and between ecosystems) - Ans:✔✔-ecosystem


all ecosystems on earth (linked together by exchanges of wind and water and by the movement of

organisms) - Ans:✔✔-biosphere


understands how adaptations or characteristics of an individual's morphology, physiology, and behavior

enable it to survive in an environment - Ans:✔✔-individua approach


examines variation in the number, density, and composition of individuals over time and space. -

Ans:✔✔-population approach


understands the diversity and interactions of organisms living together in the same place - Ans:✔✔-

community approach


describes the storage and transfer of energy and matter - Ans:✔✔-ecosystem approach


examines movements of energy and chemicals over the Earth's surface - Ans:✔✔-biosphere approach


a change in the frequency of alleles in a population through differential survival and reproduction of

individuals that possess certain phenotypes (individuals with higher fitness will pass more copies of their

genes to the next generation, and that phenotype will come to dominate - Ans:✔✔-natural selection


1. Individuals in a population vary in their traits




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