Biology for IGCSE & O level - Inheritance (Section 2 - No. 32)
In the context of genetics, what does 'homozygous' mean?
Having two different alleles for a trait.
Having two identical alleles for a trait.
Expressing a recessive phenotype.
Being a hybrid.
Explanation
Homozygous refers to having two identical alleles at a particular gene locus (e.g., TT or tt).
Comments (0)
