In a single population, silver flies show a variety of different wing colours: blue wings, green wings, silver wings, gold wings and clear wings. If wing colour is controlled by the same gene, these colours represent different: Question 5Answer a. Alleles b. Wildtypes c. Chromosomes d. Antibodies e. Loci
Question
In a single population, silver flies show a variety of different wing colours: blue wings, green wings, silver wings, gold wings and clear wings. If wing colour is controlled by the same gene, these colours represent different:
Question 5Answer
a. Alleles
b. Wildtypes
c. Chromosomes
d. Antibodies
e. Loci
Solution
The correct answer is a. Alleles.
Here's why:
In genetics, an allele refers to one of two or more versions of a gene that are found at the same place on a chromosome. Alleles can result in different traits, such as different wing colors in the silver flies. Each individual organism has two alleles for each trait. One is inherited from the mother, the other from the father.
Wildtypes (option b) refer to the typical form of a species as it occurs in nature.
Chromosomes (option c) are thread-like structures located inside the nucleus of animal and plant cells. Each chromosome is made of protein and a single molecule of deoxyribonucleic acid (DNA).
Antibodies (option d) are proteins produced by the body to neutralize or destroy toxins or disease-carrying organisms.
Loci (option e) is the plural of locus, which in genetics means the specific location or position of a gene's DNA sequence on a chromosome.
So, in the context of the question, the different wing colors in the silver flies represent different alleles of the same gene.
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