What name is given to a sudden change in a gene or chromosome? by Sunday | Nov 23 | Biology WAEC | 0 comments A. Allele B. Genotype C. Mutation D. Phenotype Correct Answer: Option C C. Mutation Users Also Read These:In cattle, high fever and sudden death are symptoms of?The gene that is only located on X-chromosome is said to be?Assuming that ‘A’ is gene for normal skin and it is…Which of the following statements is correct about…When a gene is expressed in the phenotype in a…