Multiple choice 'Infantile amourotic idiocy' is caused due to a recessive allele in homozygous condition a dominant allele in homozygous condition Both (A) and (B) None of these Reveal answer Fill a bubble to check yourself A Correct answer Explanation In human beings a few lethal genes are known which are associated with fatal 'Infantile amourotic idiocy' disease, and is caused by recessive allele in homozygous condition.