BI-356
Genes and alleles
Biology · Secondary 3 · Easy · Genes and alleles
A scientist studies a stretch of DNA that controls flower petal colour in a plant. She finds two versions of this stretch, one producing red petals and one producing white petals. How should she describe them?
- One gene with two different alleles, red and white.
- Two different genes, one for red petals and one for white petals.
- Two different chromosomes, each carrying the same allele.
- Two complete genomes, one red and one white.
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.