1. Normal allele is copied. What is the error in this representation of the steps involved in gene therapy? 2. Normal allele is removed from a chromosome. 3. Normal allele is added to cell of person with genetic disorder.

answer; mantle; is your answer

all answers true and false

explanation:

haploid cells;

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.