A mutation occurred in the gene for the enzyme DNA polymerase. As a result, DNA polymerase can no longer carry out its job. What effect would that have on DNA replication? A. The helix would not be unzipped
B. Complementary DNA nucleotides would not be added
C. RNA primers would not be added
D. A complementary RNA strand would not be made

i believe the answer is c

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.

thats not a question

it is called the mitotic spindle