posttrascriptional gene control I (9.1-9.4)

Question 1

5´ capping

Answer 1

shortly after trascription has taken place, the 5’end of the pre-mRNA is capped with 7-methylguanylate to prevent is ts degradation and make it easy to identify

Question 2

3´cleavage/polyadenylation

Question 3

alternative splicing (alternative RNA splicing)

Question 4

argonaute protein

Question 5

cross-exon recognition complex

Question 6

dicer

Question 7

drosha

Question 8

exons

Question 9

exons shuffling

Question 10

exosome

Question 11

group I introns

Question 12

group II introns

Question 13

introns

Question 14

Iron Response Element Binding Protein (IRE-BPs=

Question 15

mircroexons

Question 16

microRNAs (miRNAs)

Question 17

mRNA surveillance

Question 18

mRNP exporter

Question 19

nuclear envelope

Question 20

nuclear pore complexes (NPCs)

Question 21

P bodiespervasive transcription

Question 22

poly(A) tail

Question 23

pre-mRNA

Answer 23

the first product after transcribtion. it contains borth introns, exons and not cleaved poly(A) site

Question 24

pre-rRNA

Question 25

ribonucleoprotein (RNP) complexes

Question 26

RNA edeting

Question 27

short interferereing RNAs (siRNAs)

Question 28

siRNA knockdown

Question 29

small nuclear RNAs (snRNAs)

Question 30

snRNOs (small ribonuclear particles) U1, U2, U4, U5 and U6

Question 31

splicesome

Question 32

splicing enhancer

Question 33

splicing silencers

Question 34

SR proteins