During dna replication, a dna strand that has the bases ggtcta produces a strand with the bases a. tcgaac. b. agcttg. c. ccagat. d. gaucca.

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.

i believe the answer would be b. hope it : )