Froggy Jumps PROTEIN SYNTHESIS QUIZ (D)Version en ligne Basics of PROTEIN SYNTHESIS par Robin Brillante 1 What is the 1st stage of PROTEIN SYNTHESIS? a Transcription b Translation c Replication 2 Where in the cell does TRANSCRIPTION occur? a outside of cell b cytoplasm c nucleus 3 What is the 2nd Stage of PROTEIN SYNTHESIS? a Transcription b Translation c Replication 4 Where does TRANSLATION occur? a nucleus b outside the cell c cytoplasm 5 What nucleotide base does DNA have that RNA does not? a Thymine (T) b Uracil (U) c Cytosine (C) 6 Can DNA ever leave the nucleus? a Yes b No c Depends 7 What type of RNA is created during TRANSCRIPTION? a rRNA b tRNA c mRNA 8 What is a CODON? a 3 letter sequence of mRNA b 3 letter sequence of DNA c 3 letter sequence of tRNA 9 When transcribing RNA- what base pairs with A a T b U c G 10 T A C G G A A T C G A - What type of molecule is this? a DNA b RNA c Not enough information 11 Which molecule carries the AMINO ACID to the site of PROTEIN construction? a tRNA b mRNA c rRNA 12 Which molecule do you use to determine which amino acid the codon is coding for? a DNA b mRNA c tRNA 13 How many DIFFERENT amino acids are there? a 9 b 20 c Hundreds 14 On which organelle does PROTEIN construction occur? a nucleus b ribosome c lysosome 15 Where are RIBOSOMES located? a In the cytoplasm b In the nucleus c outside the cell wall 16 Which nucleotide base does RNA have that DNA does not? a Thymine (T) b Uracil (U) c Guanine (G) 17 How many "letters"/nucleotides does a tRNA have? a 3 b 9 c Depends 18 If the DNA code reads CCAATTGG then the mRNA code would read - a CCAATTGG b GGUUAACC c GGTTAACC 19 What is the UNIVERSAL "START" Codon? a AUG b UAC c There isn't one 20 A string of amino acids makes a - ? a Codon b Anti-codon c Protein
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