Asked by jumana faroun on Jun 08, 2024
Verified
The amount of observable variation due to environment can be measured by comparing the number, frequency and kinds of alleles in both parents and offspring.
Observable Variation
Differences in appearance, physiology, or behavior among individuals of a species that can be readily observed.
Alleles
Alternative forms of a gene that arise by mutation and are found at the same place on a chromosome.
Environment
The sum of all external conditions and influences affecting the life and development of organisms.
- Clarify the mechanisms through which migration and gene flow augment genetic diversity in populations.
Verified Answer
DI
Daniela IslasJun 08, 2024
Final Answer :
False
Explanation :
The amount of observable variation due to the environment is typically measured by comparing individuals of the same genotype (e.g., identical twins) in different environments, not by comparing the alleles in parents and offspring. Genetic variation is assessed through alleles, but environmental influence is gauged through changes in phenotype under different environmental conditions.
Learning Objectives
- Clarify the mechanisms through which migration and gene flow augment genetic diversity in populations.
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