객관식
Why are genotypes typically represented by two letters?
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13. Mendelian Genetics
Genotype vs. Phenotype
객관식
Which choice is an example of a phenotype?
A
Blue eye color
B
Homozygous dominant
C
Heterozygous genotype
D
Recessive allele
검증된 단계별 안내1
Understand the concept of phenotype: A phenotype is the set of observable characteristics or traits of an organism, such as its morphology, development, biochemical or physiological properties, and behavior.
Differentiate between phenotype and genotype: While phenotype refers to observable traits, genotype refers to the genetic makeup of an organism that determines these traits.
Identify examples of phenotypes: Phenotypes include traits like eye color, hair color, height, and other physical characteristics.
Analyze the given options: 'Blue eye color' is a physical trait that can be observed, making it a phenotype. The other options refer to genetic terms related to genotype.
Conclude that 'Blue eye color' is the correct example of a phenotype, as it is an observable trait, unlike the other options which describe genetic compositions.
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