BI-1563
Genes and alleles
Biology · Secondary 4 · Medium · Genes and alleles
Which statement correctly describes the relationship between a gene and an allele?
- An allele is a section of a chromosome, while a gene is a version of that section.
- A gene is a length of DNA, while alleles are different forms of that gene.
- A gene is made of many alleles joined together.
- Alleles and genes are two names for the same structure.
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