Which of the following are involved in transcription? Select all that apply a. rRNA b. DNA c. acetyl transferase d. tRNA e. ribosome f.a mino acids g. RNA polymerase h. mRNA
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Which of the following are involved in transcription?
Select all that apply
a. rRNA
b. DNA
c. acetyl transferase
d. tRNA
e. ribosome
f.a mino acids
g. RNA polymerase
h. mRNA
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- The following segment of DNA codes for a protein. The uppercase letters represent exons. The lowercase letters represent introns. The lower strand is the template strand. Draw the primary transcript and the mRNA resulting from this DNA.Which of the following is responsible for synthesizing mRNA? O DNA O RNA polymerase O TRNA None of these is responsible O ribosome O FRNA O More than one of these is responsible O acetyl transferasear Part 1 Change one base in the following codon so that it has a nonsense mutation. The top strand is the coding strand. Write the coding strand and template strand of the mutant, and label the 5' and 3' ends of each strand. 5' GAG 3' 2 101 3' CTC 5' S 5' 3' C # 3 GTA Did you fully understand the concept covered in this question? O The mRNA transcribed would be shorter. D 4 W E R 5 A 3' 15 in LL % 5 16 P T 6 17 S It's Muddy It's Clear Q Search & f8 7 KAA * Y U fg € hp DII 8 110 ( ✓ CB C DDI Submit Answer 9 111 200m ***** 0 O 112 O P Ⓡ
- A sequence of MRNA is mutated such that there is no "start" codon. Which of the following is a consequence? O No peptide chain gets built O RNA polymerase is halted O The gene gets copied in an infinite loop O The ribosome can no longer bindSelect the processes that only happen inside the nucleus of a eukaryotic cell. Select all that apply. O making tRNA O transcribing rRNA O removing introns from precursor mRNA O transcriptional initiation at the promoter O adding the polyA tail O mRNA binding to the small ribosomal subunit ORNA splicing O tRNA binding to codonsWhich of the following is present in prokaryotes but not eukaryotes?a. exonsb. polyribosomesc. spliceosomesd. simultaneous transcription and translation
- Put the steps of protein synthesis in order using this diagram to help you Nudleus DNA Cytoplasm Transcription MRNA Ribosome Amino Acids Translation The MRNA copy of the gene goes from the nucleus to the cytoplasm The ribosome reads the instructions from the MRNA and builds a protein RNA polymerase makes an MRNA copy of a single gene in the DNA DELL F11 PrtSc F7 F8 F9 F10 F4 F5 F6Below is a DNA template strand for RNA transcription where the * and “ mark the beginning and end of 2 introns. Show what the final mRNA would look like. 5’ ATTTGCG*AATGAGAGTCC*GCATTACGATG“CAATGCAGTG”TTTAAGCGCGCATTAA 3’Below is the coding strand of DNA. Transcribe it to the proper mRNA: 5' ATTCGCTAGATCA3 How do I do a diagram on this
- Which of the following is a function of SRP?a. Pausing translation of polypeptides with an ER signalsequenceb. Binding to an SRP receptor in the ER membranec. Docking the ribosome over a channeld. All of the aboveThe ribosome O is unique to eukaryotic cells removes introns from RNAs 0000 catalyzes the formation of the peptide bond during translation has both DNA and protein components all of the aboveWhich 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.
