ページの作成:「<br> If only a single gene in the pair is abnormal, the sickness does not come about, or is delicate. Dominant inheritance occurs when an abnormal gene from a person guar…」
(ページの作成:「<br> If only a single gene in the pair is abnormal, the sickness does not come about, or is delicate. Dominant inheritance occurs when an abnormal gene from a person guar…」)