Respuesta :
Undergoing a bottleneck can greatly reduce the genetic variation in a population.
In genetics, a phenotype is the set of observable traits or characteristics of an organism. The term includes the morphology or physical form and structure of an organism, its developmental processes, its biochemical and physiological properties, its behavior, and its products of behavior.
Phenotypes include size, wing length, and coat color. Phenotype also includes observable traits that can be measured in the laboratory. B. Hormone levels or blood cells.
Genotype is the DNA sequence unique to that person. More specifically, the term refers to the two alleles that an individual inherits for a particular gene. A phenotype is the detectable expression of that genotype i.e the patient's clinical symptoms.
Learn more about phenotypes here:-https://brainly.com/question/22117
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