mutation 5' 1 3' 5' 3' 5' 3' 4 Mutations in splice sites can lead to the formation of abnormal proteins. The diagram illustrates a mutation in the 3' splice site between exons 1 and 2 which prev SNRNPS to that site. Which of the following consequences could be a result of this mutation? 1. The mutant mRNA contains intronic sequences. 2. The mutant mRNA is shorter compared to wild-type (original) MRNA. 3. The mutant MRNA produces a longer protein compared to wild-type (original) MRNA. 4. The mutant mRNA has exon 2 deleted. O A. 1, 2 and 3 O B. 1 and 3 O C. 2 and4 O D. 4 only O E. All of 1, 2, 3 and 4 are correct

Q: Sd) Even once a usable mRNA has been produced (transcribed and processed), there are still several…

A: Protein synthesis is one complex procedure taken up by the cell and that needs various components to…

Q: O a base substitution in an intron 5' splice site O a frameshift in an exon O a missense in an exon…

A: The answer to the question is  A frameshift in exon

Q: 16. Consider the following original coding sequence of a gene that codes for a short 3-amino acid…

A: The genetic code is a set of rules used by living cells to translate information encoded in genetic…

Q: 2. The following figure represents the primary transcript of a typical eukaryotic protein-coding…

A: Eukaryotic protein-coding genes are segments of DNA in eukaryotic organisms that contain…

Q: describe the process of translation/protein synthesis at the ribosome based on these figures

A: Answer: TRANSLATION = It is the process in central dogma where mRNA is translated in to proteins in…

Q: Match the features to the labeled parts (Some may be used mutliple times, and not all labeled names…

A: Answer. A -  N terminus- A polypeptide synthesis proceeds from N- terminus to C-terminus and…

Q: ALTE

A: Exon is a genetic code region that contains the information needed to enter a protein code. In…

Q: spings gating its gen ISlation from this organism and use it to translate (in a test tube) some RNA…

A: The nucleotide in a DNA is a group which is arranged in a linear sequence in a DNA which contains…

Q: What are the functional consequences of this deletion for lilP mRNA transcription and translation?…

A: Introduction :- A deletion mutation is a type of genetic mutation that involves the loss of one or…

Q: With respect to an intron, which one of the following options would be a good way to identify the…

A: DNA of eukaryotic genes contain split structures where segments of coding sequences are separated by…

Q: 15. Cellular proteins are oftentimes post-translationally modified. Choose one of the following…

A: Post translational modification are the modifications done in the protein by covalently attaching…

Q: The antibiotic erythromycin disrupts protein synthesis by binding to the 50 S subunit and preventing…

A: tRNA is the transfer RNA . It is the smallest of three major species of RNA molecule. They transfer…

Q: Mutated DNA Sequence #3 T A C A C C T TAG C GACGACT... What's the mRNA sequence? (Circle the change)…

A: DNA sequencing is the process of determining the nucleic acid sequence in the order of the…

Q: Below is a diagram of a gene that is not normally alternatively spliced. All four exons (represented…

A: Transcription is the synthesis of mRNA from the DNA. Northern blotting is used to study the mRNA and…

Q: Which of the following feature of mature mRNAs protects them from premature degradation by cellular…

A: Introduction  Messenger ribonucleic acid (mRNA) is a single-stranded RNA molecule that matches to a…

Q: 1 5'- TATATACTGT ATGGTGGGTT GATCTATGTA TCAACAGTAC GGCTCGCAGG TACCCGATGA GATGGGAAGG TGGGTTGACA…

A: Introduction :  The genetic code is a system of rules that living cells use to interpret the…

Q: Eukaryotic Genetic Sequence: 5'-TAC CAT GAT CCC TAT - 3' 1. What would be the newly synthesized DNA…

A: The core dogma notes that the sequence of learning most commonly found in our cells is: From…

Q: 1. Describe at least four ways in which transcription is different from DNA replication.

A: As per our company's guidelines we are supposed to answer a single question at a time only. Please…

Q: 20 ORF for gene X e for gene X above has a hypomorphic mutation (which you name Mutation #1) that is…

A: Answer.) :-The given question presents an experimental scenario involving Gene X, which has a…

Q: Match the function with the appropriate protein or sequence:

A: tRNA is a short nucleotide chain with L-shaped structure. A tRNA molecule is required for…

Q: 3. You are investigating an abnormal eukaryotic cell line that makes mRNAs much longer than the…

A: mRNAs are single-stranded RNA molecules that are complementary to one of the DNA strands of a gene.…

Q: 5' 3' O Top strand direction of transcription O Bottom strand ORF for gene A +1 3' The above diagram…

A: During the expression of a gene, firstly an mRNA molecule is synthesized from DNA in the nucleus.…

Q: Which of the following is true for gene regulation in both bacteria and eukaryotes? Selected answer…

A: Gene regulation refers to the act of activating and deactivating genes. Cells start to perform…

Q: 2. Several techniques were used to study the degree of translocation of truncated intermediates in…

A: Here translocation is defined as synthesis of protein by ribosome-tRNA complex as it moves on mRNA…

Q: 1 4 6 7 8. 9. Transcriptional stop sequence ТАTA box ATG TAA AUG UAA Here is a diagram of a human…

A: The process of transcription catalyzed by RNA Polymerase II in eukaryotes gives rise to the pre-m…

Q: protein. How would the protein produced from sequence #1 differ from the protein produced from…

A: The sequences provided are of a non-coding strand or template strand. mRNA is transcribed…

Q: the encoded protein is substantially shorter than normal, and the amino acid sequence near the end…

A: Introduction The mutation is defined as any kind of alteration in normal base sequences of DNA.…

Q: 2ith the diagram provided please write the polypeptide. sequence obtained from the translation of…

A: INTRODUCTION Translation is the process of translating the sequence of a messenger RNA (mRNA)…

Q: 16. Consider the following original coding sequence of a gene that codes for a short 3-amino acid…

A: DNA is a self replicating molecule. The process by which mRNA is produced from DNA is called…

Q: In Figure 16-3a, what is the consequence of the new 5′splice site on the open reading frame? In…

A: A deletion mutation can occur only when a wrinkle forms on the DNA template strand and this further…

Q: protein and find that the encoded protein is substantially longer than normal, with the extra amino…

A: Introduction The mutation is defined as any change or alteration in the sequence of DNA bases,…

Q: The human CFTR gene encodes a chloride ion channel; loss of function mutations in this gene cause…

A: In order to ascertain the mutation that is most probable to lead to the inability of the mutant…

Q: b. Translation translation is the process of generating polypeptide using the information carried on…

A: Flow of information in the DNA involves DNA RNA and proteins. Proteins are the ultimate machinery…

Q: In eukaryotes, why is the initial RNA transcript usually longer than the mature mRNA molecule?…

A: Transcription is the process by which messenger rna is made from DNA.  This process takes place…

Q: 8.4 Post translational modification The following diagram shows three different types of post…

A: A post-translational modification is defined as any change in the amino acid sequence of a protein…

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.