Lec 30 - RNA Processing / Splicing

Question 1

two subunits of rRNA is eukaryotes

Answer 1

60s, 40s

Question 2

rRNA size in eukaryote

Answer 2

80s

Question 3

rRNA size in prokaryotes

Answer 3

70s

Question 4

in prokaryotic rRNA processing, blank is cut out in two places

Answer 4

tRNA

Question 5

this protects the 5’ head of the mRNA

Answer 5

capping

Question 6

capping involves blank

Answer 6

methylation

Question 7

5’ and 3’ ends are both protected from blank

Answer 7

exonucleases

Question 8

these are cut out when splitting

Answer 8

introns

Question 9

these stay when splitting

Answer 9

exons

Question 10

a lariat is formed by blank in rna splicing and is eventually degraded

Answer 10

intron

Question 11

splicing only occurs in blank

Answer 11

mRNA

Question 12

mRNA can not perfectly reflect blank because it has some of the missing parts

Answer 12

dna

Question 13

when you splice a gene into different sections they can have very different functions

Answer 13

alternative splicing

Question 14

in the intestine a blank is switched to blank which creates a stop codon and is called blank

Answer 14

c, u, rna editing

Question 15

two subunits of rRNA in prokaryotes

Answer 15

50S, 30S