INSTRUCTIONS: 1. I will send a private message to you asking you to EXPLAIN 3 person types that I have given you.
2. In your explanation, you need to be sure to do explain the following for EACH person:
- Identify whether or not the amount of protein should be high, moderate, or low for this person.
- Identify whether or not the amount of carbohydrates should be high, moderate, or low for this person.
- Identify whether or not the amount of lipids/fats should be high, moderate, or low for this person.
3. Be sure to follow the rubric for your explanation - this should be a paragraph. Do not forget an introductory sentence.

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.

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link: