Biology for IGCSE & O level - Inheritance (Section 1 - No. 36)
What does the term "homozygous recessive" mean?
Having two different alleles for a trait, one dominant and one recessive.
Having two identical dominant alleles.
Having two identical recessive alleles.
Expressing a dominant phenotype.
説明
Homozygous recessive means having two copies of the recessive allele (e.g., 'tt').