Question
Which of the following is a phenotype? BB Bb bb Blue eyes
Answer
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(274 Votes)
Annabelle
Expert · Tutor for 3 years
Answer
The phenotype is Blue eyes.
Explanation
In genetics, a phenotype refers to the observable physical attributes or traits of an organism, such as eye color or hair color. This is influenced by an individual's genetics, known as the genotype, as well as the environment. In your options 'bb' and 'BB', these genetic codes refer to genotypes that determine the traits of an organism. 'bb' and 'BB' are potential codes that decide whether a trait is expressed or not. However, when we look at "Blue eyes", this mentions a physical characteristic that we can actually observe, therefore identifying it as a phenotype.