You find a cell of a type you have never seen before. the cell has both a nucleus and a cell wall. therefore, you conclude that it must be a cell.

What amino acid is coded for by this sequence after the mutation

18. over time, how do sand dunes tend to migrate? a. perpendicular to the movement of the wind b. in the same direction as the wind blows c. toward the wind d. in random directions

Anormal strand of dna is shown below, followed by the same strand of dna after mutations have occurred.