How many codons are there in the mRNA?

Q: 14. Now imagine that a mutation occurred in the g of the codon below and the G became a C. How would…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: 3. List the sequences for the "stop" codons.

A: A codon is a three-nucleotide long stretch present in the messenger RNA (ribonucleic acid). It codes…

Q: 8. If you only had the amino acid sequence of the protein, would you be able to figure out the exact…

A: Translation Through the process of translation, mRNA sequences is translated into the sequence of…

Q: 4. Compare the DNA sequences of individuals with Alzheimer's disease and their family members. Two…

A: The amyloid beta precursor protein (APP) is coded by the APP gene that is located on the chromosome…

Q: 4. In the following figure, mark the position of the start codon, polyA, and the promotor. DNA ORF

A: The DNA sequence codes for the mRNA. DNA sequence consists of all the necessary requirements for the…

Q: 5. how rRNAs and tRNAs are processed (in prokaryotic and eukaryotic cells)

A: Introduction :- Any cell or creature with a distinct nucleus is said to be a eukaryote. The nucleus,…

Q: 5. The following diagram is of a ribosome with a mRNA attached to it, tRNA molecules are shown…

A: According to Bartleby guidelines, we are supposed to answer first three subparts in case of multiple…

Q: 13. The codon for the amino acid methionine (met) is AUG. What is the corresponding anticodon found…

A: Amino acids are the building blocks of proteins where the combination of 20 different proteins helps…

Q: 5. A molecule with three bases on one end that can bind an amino acid on the other end during ge…

A: The central dogma is a vital process that is responsible for deducing the flow of genetic…

Q: 3. Why can DNA adopt both A- and B- forms, while RNA is restricted to the A-form?

A: DNA is two strands of polynucleotide linked to each other in an antiparallel direction by hydrogen…

Q: 6. How is all RNA made? Describe the process of translation in terms of the three types of RNA…

A: Introduction  RNA (ribonucleic acid) is a type of nucleic acid that plays a central role in gene…

Q: 7. what are the types of processing a eukaryotic mRNA is subject to, and how do they occur?

A: mRNA is called messenger RNA. mRNA act as a transcript for the synthesis of peptide or proteins.…

Q: 8. Now that you have mature mRNA and it has exited the nucleus and entered the cytosol, it is time…

A: Answer :   Given in the image

Q: 1. In the DNA sequence, the bottom strand is a template strand. If the base pair G-C (in bold) is…

A: Transcription is a process which involves formation of RNA molecules from DNA. One of the DNA strand…

Q: A tRNA to which the correct amino acid has been attached is called

A: tRNAs bind to codons within the ribosome and deliver amino acids for the protein chain to be…

Q: Many protein modifications take place in the endoplasmic reticulum (ER). Name one ER enzyme (and…

A: Note- frame the question correctly and repost it.  Thank you!!

Q: 16. Which of the following is a characteristic of the genetic code? a. codons and anticodons consist…

A: DNA (deoxyribonucleic acid) is the genetic material of all the organisms on the planet except a few…

Q: Draw a ribosome translating a protein from an mRNA template. Label the parts! Where is this…

A: Translation:  The process of translating the information encoded in the mRNA molecule into a…

Q: 5. Initiation of translation requires alignment of the ribosome with a start codon of the mRNA. What…

A: Binding of two ribosome sub units and then their subsequent binding with the mRNA is the crucial…

Q: 2. The following DNA sequence corresponds to the complete coding sequence of a gene three-amino acid…

A: To obtain the anticodon sequences, we need to convert the complementary DNA sequence to RNA by…

Q: 11. Transcription is the flow of information from: a) DNAàDNA b) DNAà mRNA c) mRNAà polypeptide d)…

A: Gene is the structural and functional unit in the DNA. Genes are composed of nucleotide nitrogenous…

Q: 2. What is the relationship between a codon and an anticodon?

A: Codons and anticodons are complementary sequences of nucleotides found in DNA and RNA. Codons are a…

Q: The codon AUG on the mRNA codes for which amino acid (give the 3-letter abbreviation)? _______…

A: The translation is the process by which protein or polypeptide chain is produced from mRNA. The mRNA…

Q: 3. What 3 types of proteins will have a signal peptide? Where in the cell does translation of these…

A: Cell to cell signalling is the communication of information between cells. Cell signalling and…

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.