3. The human genome contains about 20,000 genes but human cells can synthesize about 80,000 different proteins. How is this possible? A. Each gene can be transcribed in two directions and using either DNA strand as a template B. All human genes contain four introns and four exons C. A eukaryotic gene can synthesize multiple proteins through alternative RNA splicing D. The genetic code is redundant, and at each position of the gene there are four nucleotides possible E. All proteins are modified through four different post-translational modifications

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: Translation is the flow of information from: a) DNAàDNA b) DNAà mRNA c) mRNAà polypeptide d)…

A: Introduction  Genome consists of DNA/RNA which consists of nucleotides either deoxyribose…

Q: During cloning of eukaryotic genes, mRNA instead the original gene fragment is used to obtain the…

A: Deoxy ribonucleic acid (DNA) is the genetic material of most organisms that carry coded genetic…

Q: 8. You have sequenced a segment of DNA from a species in the genus Lithobates (true frogs). The…

A: Template strand is a sense strand. and the coding stand which actually does not  codes for m RNA is…

Q: . Which of the following statements about the flow of genetic information is correct? A. Translation…

A: Genes are the basic hereditary molecules that carry hereditary information in them. They are present…

Q: A particular DNA coding segment is ACGTTAGCCCCAGCT. Write the sequence of nucleotides in the…

A: Disclaimer: " It is assumed that the given coding strand is from 5' to 3' direction. The central…

Q: 7. Complete the following diagram which describes a small eukaryotic open reading frame, by filling…

A: Template Strand:The template strand is indeed the DNA strand that serves as a template during…

Q: 6)Select ALL of the following that apply to transcription. Select one or more: a. occurs in the…

A: Transcription is that the method by which the information during a strand of deoxyribonucleic acid…

Q: 9. In eukaryotic gene expression, non-coding RNAS such as miRNA (microRNA important role in gene…

A: Ribonucleic acid is a nucleic acid found in all living organisms. The term "RNA interference" refers…

Q: 1. The definition of a gene is: a. the sum of genetic information in an organism b. a segment of…

A: Defination of the gene :-

Q: 5. Which end corresponds the last amino acid of a polypeptide chain? A. The 5' end of a DNA coding…

A: Proteins are made up of long chains of amino acids linked together by peptide bonds. The sequence of…

Q: 4. Below is a diagram of two adjacent genes in the E.coli genome. You have a wild type strain, and…

A: Q 4.) Ans.In this genetic study involving E. coli, two adjacent genes, Gene A and Gene B, are…

Q: e CRISPR associated protein tinal

A: C) CRISPR is a tool of genome editing by using the endonuclease cas9, when the gene is cut by genome…

Q: Page 5 of 10 761 words mana M m X English (United States)

A: This question is about labelling the diagram of a cell.

Q: 1. Which is the correct of mRNA strand if you have a tRNA of GCA-AUG-UCC-CGU? A.…

A: Introduction Genetic code or codon is a three letters nucleotide bases present on m RNA which code…

Q: 1. Describe the difference in the bands for the PCR and RT-PCR from the CD4+ T cells (ie. Make an…

A: PCR is a biochemical technique that is used for target-specific amplification of DNA. dsDNA is…

Q: 4. Within this double-stranded segment of DNA, there is a protein-coding region for a gene.…

A:

Q: 5. The pioneering work of Paul Berg, Herbert Boyer, and Stanley Cohen in the early 1970s led to the…

A: Insulin, a peptide hormone produced by the β-cells of the pancreas and is a regulatory hormone for…

Q: 8. Some antibiotics work by preventing protein synthesis in bacteria by binding to their ribosomes.…

A: Multiple choice answer is given below:

Q: 4. In the graph shown below, the dashed line shows the level of MRNA for a certain protein, Prot6,…

A: Anterior-posterior axis is defined by a line that runs from the head or mouth of an organism to the…

Q: 5. Below is an image of DNA sequenced using the Sanger sequencing method, where different…

A: Gel electrophoresis is a molecular technique that aims to separate the DNA, RNA, and protein…

Q: 4. Which of the following mutations would be silent, missense, nonsense, or frameshift? The original…

A: The mutation is a sudden, stable, and heritable change in the organism’s genome. It can occur due to…

Q: 1.This is where the RNA polymerase is bound and a short region of DNA is accessible to begin the…

A: This is where the RNA polymerase is bound and a short region of DNA is accessible to begin the…

Q: 6. Below are several DNA sequences that are mutated compared with the wild-type sequence: 3'-TACT…

A: Wild type sequence:                           3' TACTGACTGACGATC 5' Complementary : 5'…

Genome annotation

The technique of linking biological information to genome sequences is termed genome annotation. Gene annotation is the method of identifying gene locations and coding sections. It helps us understand what these genes are doing in the body through establishing structural characteristics and linking them to the actions of various proteins.