Question 5 which describes an example of genetic engineering? by replacing a defective gene, symptoms of a disease disappear. vitamin a is added to rice to combat blindness. two roses are crossbred to create a rose with a certain shade of pink. over time, the species developed webbed feet.

Fan egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? a) all future somatic cells of the organism will contain the (2n + 1) number of chromosomes. b) all future somatic cells of the organism will contain the (2n - 1) number of chromosomes. c) only certain somatic cells of the organism will contain the (2n + 1) number of chromosomes. d) all future somatic cells of the organism will contain the normal diploid number of chromosomes.