TRUE OR FALSE

being heterozygous for a gene may cause only the dominant allele to be expressed, but the recessive gene may be passed to offspring that express it

The gene or genes for diabetes are incompletely penetrant. an allele that masks the presence of a recessive allele in the phenotype. Dominant alleles for a trait are usually expressedif an individual is homozygousdominant or heterozygous.

being heterozygous for a gene may cause only the dominant allele to be expressed, but the recessive gene may be passed to offspring that express it

True : D