mid term

Question 1

What are the steps in making mRNA from DNA?

Answer 1

Start with DNA
transcription
Pre-mRNA RNA polymerase groups the RNA chain
mRNA is form
Translation happens
mRNA binds to ribosomes
males polypeptides

Question 2

Gene A A A C T A C C C C G G G A A A A C T G G C A T
1. label Codons
2. label the 3 prim and 5 prim
3. label which way synthesis of DNA is made
4. label the phosphodiester bond
5. label the hydrogen bonds
6. write the complementary strand
7. label which way is synthesis of DNA made in complementary strand
8. Label the prims on the complementary strand
9. label the RNA polymerase also the promoter sequence and write what happens right away once it binds
10. make the mRNA and label the prims
11. Label which one is your templet strand

Question 3

1. A-T = how many hydrogen bonds
2. G-C = How many hydrogen bonds
   and which one is stronger

Answer 3

1. 2 H- bonds
2. 3 H-bonds
   3H-bonds is stronger

Question 4

5 prim full name and 3 prim full name

Answer 4

5 prim phosphate
3 prim hydroxyl

Question 5

What’s the job of the promoter sequence?

Answer 5

The job is to bind RNA polymerase