Biology 301 Ecology and Evolution- Exam 1 Study Guide with Complete Solutions
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Course
2024/2025
Institution
2024/2025
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...
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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