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WorksheetsCH 7 - transcription, translation
Total questions: 10
Worksheet time: 7mins
What is the central dogma?
DNA --> RNA --> Protein
RNA --> mRNA --> DNA
mRNA --> rRNA --> tRNA
Protein --> DNA --> RNA
(a) carries the message of which amino acids need to be assembled
Choose all the correct attributes of RNA
Single stranded
Deoxyribose sugar
Contains uracil
Does not contain thymine
Which is correct for RNA Polymerase?
Reads DNA in the 5' to 3' direction
Reads DNA in the 3’ to 5’ direction
Forms mRNA in the 3' to 5' direction
Forms Okazaki fragments
When RNA polymerase is complete, a strand of (a) is formed
A sequence of 7 guanines are added to the pre-mRNA. This is called:
poly-A tail
introns
exons
5' cap
(a) are pieces that are not incorporated into an amino acid sequence.
How many possible codons are there?
56
64
72
4
Which of the following are stop codons? (Choose all that apply)
UAA
UAG
UGA
UGG
Which of the following is the start codon?
AUU
AUA
AUG
AUC
