4.3

Question 1

Central Dogma…

Answer 1

DNA–>RNA–>Proteins

Question 2

DNA to RNA

Answer 2

Transcription

Question 3

RNA to Proteins

Answer 3

Translation

Question 4

Transcribed DNA strand…

Answer 4

Template Strand

Question 5

Untranscribed DNA strand…

Answer 5

coding strand

Question 6

What is the main enzyme in transcription of DNA to RNA?

Answer 6

RNA Polymerase

Question 7

The coding strand of this templete stand…

ATGCCGATG

Answer 7

TACGGCTAC

Question 8

The mRNA of this templete strand…

ATGCCGATG

Answer 8

UACGGCUAC

Question 9

What is the anatomy of a basic eukaryotic gene?

Answer 9

Promoters, Enhancers, Exons, and Introns.

Question 10

Start site of transcription

Answer 10

Promoter

Question 11

Additional binding site for transcription factors
Act as an on/off switch

Answer 11

Enhancer

Question 12

Sequenced that will be present in mRNA

Answer 12

Exons

Question 13

Will be spliced out and removed

Answer 13

Introns

Question 14

Which stage?

Transcription factors bind to promoter regions

Answer 14

Stage 1: Initiation

Question 15

Which Stage?

RNA polymerase breaks free of the Transcription factors
A protective 5’ cap is added

Answer 15

Stage 2: Elongation

Question 16

Which Stage?

At the polyaderylaition site, the termination sequenced is recognized and cut.

Answer 16

Stage 3: Termination

Question 17

What happens during the splicing process?

Answer 17

Edit out the introns

Question 18

How can one gene code for multiple proteins?

Answer 18

The different combinations of exons