Which one of the following is found at the 5' end of eukaryotic mRNA?
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- The genetic code is defined as a series of _______________ in _______________. (a) anticodons; tRNA (b) codons; DNA (c) anticodons; mRNA (d) codons; mRNA (e) codons and anticodons; rRNAA small section of MRNA codons has the following sequence: UGU GGU CAA CCG Some Amino Acids 1. Valine 2. Serine 3. Proline 4. Glycine 5. Arginine 6. Leucine 7. Histidine 8. Cysteine 9. Glutamine The amino acids listed above that are coded by the MRNA codons are , and Record your answer in order from left to right codons.Which type of RNA that makes up the ribosome, along with proteins? O FRNA O TRNA O MRNA
- Which of the following is unique to eukaryotic mRNA synthesis? O Coupled transcription-translation O Polycistronic mRNA Removal of introns O PolysomesThe following is a strand of mRNA:CAA GUG AAA ACAHow many amino acids does the mRNA strand above code for?Which of the following statements concerning translation is NOT correct? O b. O c. Polypeptide chain is extended from the C- terminus to the N-terminus. O d. The first codon of protein synthesis is AUG. Prokaryotic transcription and translation are coupled (i.e. they occur almost at the same time and at the same place). O e. Protein synthesis takes place in ribosome. During protein synthesis, the mRNA is read from 5' to 3' direction.
- A small section of mRNA codons has the following sequence:UGG GAA ACC UUC Some Amino Acids Aspartate Glutamate Glutamine Isoleucine Threonine Methionine Asparagine Tryptophan Phenylalanine The amino acids listed above that are coded by the mRNA codons are Answer, Answer, Answer, and Answer.Record your answer in order from left to right codons.A small section of mRNA codons has the following sequence: CCU GUA CAC GUC Some Amino Acids Stop Valine Serine Glycine Proline Alanine Leucine Arginine Histidine The numbers of the amino acids listed above coded for by the mRNA codons are Answer, Answer, Answer, and Answer.Record your answer in order from left to right codons.Which of the following statements is true regarding the genetic code? O One DNA base contributes to two codons O Prokaryotes use a simple one-base code, while eukaryotes use a three-base code O Codons are translated as overlapping triplets O Most amino acids are coded for by more than one codon
- What is the function of polyadenylation in eukaryotes? (Choose all that apply) It moves ribosomes along MRNA during translation. It aids in the termination of translation. It stabilizes the resulting MRNA by limiting degradation at the 3' end of the molecule. It forms peptide bonds. It charges tRNAS It aids in the initiation of translation. It stabilizes the resulting MRNA by limiting degradation at the 5' end of the molecule.Which of the following is observed in prokaryotes but not in eukaryotes? An mRNA can be translated by only one ribosome at a time in prokaryotes. The 5´ end of a prokaryotic mRNA can be translated while the 3´ end is still being transcribed In prokaryotes, ribosomes move along an mRNA in the 3´ to 5´ direction. UGG is an example of a stop codon only found in prokaryotes.If you have 30 MRNA bases, how many amino acids would that code for? 10 3 1 O O
