Science Quiz / translation and antibiotics revision

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Translation and antibiotics revision

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QuestionsAnswer
Ribosomes in total, in prokaryotes, are...
The energy needed to add a specific amino acid to tRNA molecule is provided by?
IF2 is activated by the binding of the nucleotide....
A ribosome is made up of 3 sites; they are...
The three main steps of translation include...
Where does tRNAfmet bind?
What binds to 16s RNA in a ribosome
after translocation...presents itself at the A-site
there are...amino acids
a charged amino acid on a tRNA molecule is known as a...
The large subunit of a ribosome in prokaryotes is...
The amino acid bonded to a tRNA molecule can be...this changes the way it is written
in a tRNA molecule there is an...on the central loop
GTP hydrolysis to GDP in the A-site provides energy for...
Which molecule carries sequence information to make a protein?
where do amino acids bind in the ribosome to form protein?
ribosome disassembling requires...
EF-G-GTP binds to the ribosome causing...
Which molecules bind mRNA to tRNA?
Which molecule brings individual amino acids to sites of protein synthesis?
Activated GTP-IF2 binds to...
twenty specific tRNA molecules are classed by...
IF1, IF2 and IF3 are...
The small subunit of a ribosome in prokaryotes is...
The final stage of termination is when the ribosome complex...
QuestionsAnswer
What is a triplet of bases complementary to a codon?
there are less than 61 tRNA but 61 different amino acid codons, what allows tRNA to recognise more than one codon.
Anti-codon and codon bond via...
the P-site is...
there are...codons
 
the A-site is...
the activated amino acid binds to EF-Tu GTP which is...
Which complex compromises of a ribosome, mRNA and initiator tRNA formylmethionine (tRNAfmet)
In the initiation factor that last structure to bind, completing the construction of the ribosome is the...
The first site of the ribosome to be entered in translation is...
What does the shine-dalgarno sequence ensure?
Where do peptide bonds form in the ribosome?
The start codon is...
is energy needed for the formation of peptide bonds in the A and P-site?
in eukaryotes ribosomes are...
The stop codons are...
at the 3' end tRNA has a...sequence
Which molecule contains ribosomal RNA and ribosomal proteins?
some other factors bind during termination, what are these?
The protein is...from tRNA in the termination stage of translocation
a single specific amino acid is loaded onto each tRNA molecule by which enzyme?
the 30s subunit binds...
The genetic code is read in...

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