Translation guide
A homozygote is an organism with two identical alleles for a particular gene. This is a technical genetics term. In Japanese, it is expressed using the noun ホモ接合体 or the adjective 同型接合の.
The standard biological term for an individual that has two copies of the same allele at a given locus.
To say 'homozygous', use ホモ接合の or 同型接合の. For example, 'homozygous dominant' is ホモ接合優性 (ホモせつごうゆうせい).
The most common and standard Japanese term for 'homozygote'. Used in genetics and biology contexts.
This individual is a homozygote for that gene.
A less common synonym, using the kanji 同型 (same type). More formal or written style.
A homozygote inherits the same allele from both parents.
A descriptive phrase meaning 'homozygous individual'. Useful when you want to emphasize the individual rather than the genetic state.
A homozygous individual always passes a particular trait to its offspring.