During transcription, when does RNA polymerase lave the DNA molecule? a. When it reaches the terminator. b. When it reaches the promotor. c. When it reaches the stop codon. d. When it reaches the start codon. e. When it separates the small sub-unit from t ...
DNA and RNA Quantitation Nucleic Acids Nucleus Polymerases Answer DNA polymerase is an enzyme responsible for synthesizing new strands of DNA during DNA replication. It adds nucleotides to the growing DNA strand, using a DNA template and a primer as a starting point. DNA polymerase specifically cata...
1.) What does RNA polymerase do in transcription? 2.) What is the end product of transcription? A portion of an mRNA molecule that determines one amino acid in a polypeptide chain is called a(n): a) nucleotide. b) gene. c)...
If the DNA strand shown below is used as a template for RNA polymerase, what would be the sequence of the resultant mRNAfollowing transcription? 5'-CATTCCATAGCATGT-3' A. 5'-UGUACGAUACCUUAC-3' B. 5'-CAUUCCAUAGCAUGU-3' C. 5'-GUAAGGUAUCGUACA-3' D. 5'-ACAUGCUAUGGAAUG-3' 相...
Rowland, G.C. & Glass, R.E. (1990) Conservation of RNA polymerase. Bioessays 12, 343-346.Rowland, G. & Glass, R. (1990) Conservation of RNA polymerase. BioEssays 12, 343-346.RowlandGC, Glass RE (1990) Conservation of RNA polymerase. BioEssays 12~343-345...
10.in which process, transcription or translation, do each of the following function:RNA polymerase, ribosomes, nucleotides, tRNA, pre-mRNA,DNA A site, anticodon,amino acids? 相关知识点: 试题来源: 解析 最上面的算是第二问吧?2、如楼上所说,一是因为DNA不能通过核孔,二是DNA为双螺旋结构,转录...
A、5'-UGUACGAUACCUUAC-3' B、5'-CAUUCCAUAGCAUGU-3' C、5'-GUAAGGUAUCGUACA-3' D、5'-ACAUGCUAUGGAAUG-3'
54.Where does RNA polymerase bind to the DNA it is transcribing? 55.What makes the beginning of a new gene on DNA in eukaryotes? 56.What do promoters mark the beginning of on prokaryotic DNA? 57.When a promoter binds to DNA, ...
Stavudine is an AIDS drug with a nucleoside structure developed and marketed by BMS Company of the United States. It has RNA-guided DNA polymerase inhibitory effect and is an antiviral drug that inhibits HIV reverse transcriptase. Pharmacological effects[2]This product is a nucleoside reverse ...
What is RNA polymerase? What molecules make up the backbone of the RNA molecule? Describe the following: A. DNA B. RNA. C. mRNA. How can RNA be distinguished from DNA? What type of genome does a RNA virus have? What attaches to the messenger RNA?