24. Initiation of transcription:
* Promoter segments (DNA segments where initiation begins)
* Transcription factors (eukaryotes)
* RNA polymerase.
So, the correct option are " PROMOTER SEGMENTS and TRANSCRIPTION FACTORS"
25. Molecules that are involved in transcription:
* RNA polymerase
* DNA
* nucleotide
So, the correct options are (b), (c) and (d)
{SSB is involved in DNA replication}
Choose all that apply to the initiation of transcription Promoter segments Ribosome tRNA DNA polymerase Transcription...
select all that apply Choose all that apply to the initiation of transcription Promoter segments tRNA DNA polymerase Transcription factors Ribosome
Question 19 (3 points) Saved Choose all of the modifications to mRNA in eukaryotes. 5' methyl G cap splicing endonuclease 3' poly A tail exonuclease Question 21 (4 points) ✓ Saved Please put the following activities of translation initiation in order from first to last. 2 tRNA with anticodon UAC binds to mRNA codon AUG large subunit of ribosome binds to mRNA Small subunit of ribosome binds to mRNA 1 v A-site is open 3 Choose all the molecules that...
Define termsDNA, RNA, nucleotides, plasmid, helicase, DNA polymerase, primase, RNA primer of DNA replication, mutation, gene, amino acid, polypeptide chain, protein, codon, promoter region of a gene, RNA polymerase, transcription, mRNA, tRNA, RNA, ribosomes, translation, gene expression, conjugation, conjugative pilus, transformation, transductionExplain concept or process• Describe how nucleotides are linked together to form a single strand of nucleic acid• Explain the concept of a complementary pairing • Describe how DNA replication occurs in bacteria • Explain why a primer is necessary for...
The segments of DNA where transcription begins have a binding site for RNA polymerase. These segments are known as Select one: O A. promoters. B. sigma. O C. initiation factors. O D. the holoenzyme.
BioLoG 11. chose the order below that most closely represents the order in which the following proteins participate in DNA replication. a. helicase, single stranded binging protein, primase DNA polymerase b. single -stranded binding protein, primase DNA polymerase helicase c. primase, DNA polymerase, single- stranded binding protein, helicase d. helicase, single- stranded binding protein DNA polymerase, primase. 12. what is the function of the enzyme primase during DNA replication? a. to unwind the double helix to prime it for replication...
RNA polymerase releases the DNA template. Initiation Elongation Termination A process called clearance or escape. The RNA polymerase holoenzyme binds to the promoter A process called clearance or escape. Reaching a terminator sequence causos formation of phosphodiester bonds to stop. The RNA polymerase holoenzyme is formed. Once bound to the promoter, RNA polymerase begins to unwind the DNA. New nucleotides are added to the 3' end of the growing RNA transcript. The RNA-DNA hybrid within the transcription bubble dissociates New...
Identify the statements that are features of a promoter. Pick all that Apply. A. In eukaryotes, the promoter recruits the preinitiation complex, which includes the TATA-binding protein. b. In prokaryotes, the promoter is recognized by general transcription factors (GTF), which recruit the RNA polymerase holoenzyme. c. In eukaryotes, the promoter attracts the small and large ribosomal subunits with the help of initiation factors. d. In prokaryotes, the promoter contains a –35 and –10 region upstream of the transcription start site...
#1 Match the protein to it's function in transcription: RNA polymerase III, Transcription Factor IID, Transcription Factor IIE, Sigma Factor, Transcription Factor IIH, RNA polymerase II, Helicase, RNA polymerase II •Transcribes tRNA •Recognizes promoter region in bacteria •Transcribes mRNA •Recognizes promoter region in eukaryote •Exposes a single stranded DNA template
1. The ribosome is important for catalyzing the formation of peptide bonds. Which of the following statements is true? (a) The number of rRNA molecules that make up a ribosome greatly exceeds the number of protein molecules found in the ribosome. (b) The large subunit of the ribosome is important for binding to the mRNA. (c) The catalytic site for peptide bond formation is formed primarily from an rRNA. (d) Once the large and small subunits of the ribosome assemble,...
Describe how to control transcriptional initiation occurs in both PROKARYOTES and EUKARYOTES. Word bank: promoter TATA-Binding Protein (TBP) RNA polymerase + sigma factor enhancer TATA-box gene-specific transcription factors RNA polymerase + GTFs phosphodiester bonds -10 and -35 consensus sequences mediator protein +1 Transcriptional Start Site (TSS) deoxynucleoside triphosphates (dNTPs) template DNA RNA transcript.