Eukaryotic MRNAS contain a poly(A) tail at the 3'-end, but the template DNA encoding the mRNA does not have poly(T)s. Identify the statements as true or false. A. The enzyme that makes polyA tail is a template-independent polymerase B. The polyA tail is added at the 3 end of MRNA C. The polyA tail is added at the 5 end of mRNA D. The polyA tail is added by DNA dependent RNA polymerase E. PolyA tail plays an essential role in transcription

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A: According to the given translation complex diagram, the structures present are 131 - Polypeptide 132…

Q: a. The promoter is to the right so transcription goes right to left. b. This sequence 5’…

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Q: . Show (on the image) 3 steps that must be taken to produce a mature mRNA molecule from this pre-…

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A: Mutation results in alteration of a nucleotide sequence of DNA which caused due to the mistake in…

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A: Alternative splicing is the process of splicing different combinations of splice sites with a…

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Q: A promoter is, choose the correct answer... a. the binding site for the ribosome on a messenger RNA…

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A: The genetic codes are the sequence of nucleotide that governs the formation of proteins.

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A: Polyadenylation:Increases the stability of the mRNAIt is essential for translational…

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A: TRANSCRIPTION It is the process of transfer of sequence information from DNA  to RNA . The DNA…

Q: LIOCTOTmats Provide the three-letter amino acid sequence expected from each of the following mRNA…

A: Question - 1- Provide the three-letter amino acid sequence expected from each of the following mRNA…

Q: mRNA maturation in eukaryotes includes all of the following EXCEPT: A. Topoisomerase activity B.…

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Q: Complete each of the following statements by selecting from the bank of terms below. a. tRNA b.…

A: 81)Redundancy 82)Universal  83)Elongation  84)Promotor 85)RNA processing  86)snRNA 87)tRNA

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A:

Q: 55 __________________ assemble to form a spliceosome, the splicing machine that excises introns. A.…

A: Introduction Transcription is a process where mRNA is produced from DNA. After transcription mRNA…

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A: In 1964 Nirenberg and Philip Leder, a postdoctoral fellow at NIH, discovered a way to determine the…

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Q: a. promoter region b. RNA polymerase C. antisense strand d. poly-A tail e. 5' cap f. splicing 8.…

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Q: Below is the sequence of MRNA. 1. if U is mutated to C, then it will lead to a [ Select ) mutation.…

A: Answer :- 1. UGU (Cys) is converted to UGC (Cys) - silent mutation

Q: The promoter is a stretch of nucleotides found in the Select an answer and submit. For keyboard…

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A: Answer of the question given below...

Q: principle function of 5 ons of eukaryotic mRNA IS: a. to ensure that all nucleotides are…

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Q: Which of the following statements is/are TRUE for transcription? A. RNA polymerase uses one strand…

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Q: central dogma of molecular biology describe the flow of information in the cell.There are also…

A: Central dogma is invented by fransic Crick in 1958.  Which explains the flow of genetic information.…

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.