gene regulation

Question 1

read slide 1 memorize chart a

Answer 1

and know word meanings

Question 2

there are regulatory process/sequences in

Answer 2

prokaryotic and eukaryotic DNA

Question 3

Regulatory sequences are

Answer 3

stretches of DNA that interact with regulatory proteins to control transcription

Question 4

how transcription is regulated

Answer 4

genes—>protiens—–> regulats transcription

Question 5

regulating transcriptions

Answer 5

regulates gene expression and epigeneitcs

Question 6

central dogma

Answer 6

that DNA codes for protien—>protiens determines phenotypes

Question 7

why do cell types and protiens expressed in cells diffrentiate

Answer 7

because all cells except sex cells have the same DNA

Question 8

the protein decides if a gene can

Answer 8

turn on and off

Question 9

1. chromatin modificaiton (eukaryotic cell)

Answer 9

DNA unpacking involving histone acetylation and DNA demethylation

-how and when a specific gene is available for transcription

Question 10

2. transcription(eukaryotic cell)

Answer 10

Initiaiton of transcription can be regulated ( how those transcription factors will come together

Question 11

3. RNA processing(eukaryotic cell)

Answer 11

-post transcription
–how introns and exons treated and what final mature mRNA protien is created

Question 12

(eukaryotic cell) 4.translation

Answer 12

initiation of translation can be controlled to regulate gene

Question 13

(eukaryotic cell) 5 protein processing

Answer 13

such as cleavage and chemical modification

-how that protein is folded to get the 3 diff structure of portiens

Question 14

6. (eukaryotic cell) transport to cellular destination

Answer 14

cellular function (such as enzemymatic activity structuarl support)

Question 15

operators are

Answer 15

on and off switch