O-LevelBiologyGenetics & Variation5090/11 · Oct/Nov 2013 · Q391 Mark
The allele for white flowers is recessive to the allele for red flowers. Which statement is not correct?
AAn allele for red in the genotype will always be seen in the phenotype.
BCrossing two heterozygotes will produce an approximate 3:1 ratio.
CRed flowers are always heterozygous.
DWhite flowers are always homozygous.
✓ Correct answer
C: Red flowers are always heterozygous.
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