Nursing Nursing
intext citation, references6.A dominantly inherited trait affects a child and his grandmother, but neither parent. This best illustrates which of the following principles?a. Variable expressivityb. New mutationc. Somatic mosaicismd. Nonpenetrancee. Germline mosaicism7.Two parents with autosomal recessive albinism have a child who does not have albinism. This is best explained by:a. An incorrect diagnosis in one parentb. Misattributed paternityc. Genetic heterogeneityd. Reversion of one of the mutant alleles to wild typee. Mosaicism in one parent