Medical terminology is used to make communication easier. How are the words formed? O Prefixes are added to the beginning of the root, and suffixes are added to the end of the root.
O Suffixes are added to the beginning of the root, and prefixes are added to the end of the root.
• Prefixes are added to suffixes, which are then attached to the root.
O Suffixes are added to prefixes, which are then attached to the root.

uh two lol

step 1: initiation

initiation is the beginning of transcription. it occurs when the enzyme rna polymerase binds to a region of a gene called the promoter. this signals the dna to unwind so the enzyme can ‘‘read’’ the bases in one of the dna strands. the enzyme is now ready to make a strand of mrna with a complementary sequence of bases.

step 2: elongation

elongation is the addition of nucleotides to the mrna strand. rna polymerase reads the unwound dna strand and builds the mrna molecule, using complementary base pairs. there is a brief time during this process when the newly formed rna is bound to the unwound dna. during this process, an adenine (a) in the dna binds to an uracil (u) in the rna.

step 3: termination

termination is the ending of transcription, and occurs when rna polymerase crosses a stop (termination) sequence in the gene. the mrna strand is complete, and it detaches from dna.

a physical change is being made.