1. The two sequences shown below are complementary to each other. T or F GTCGAC CAGCUG

Q: 1. An image of a DNA profile is shown below. The size marker fragments are not shown, but the size…

A: STR stands for Short Tandem Repeat . This analysis is a common molecular biology method. It is used…

Q: 6.Rank order the following 10-base dsDNA sequences by "melting" temperature to single strandedness,…

A: In DNA there are four nucleotides, or bases, in DNA: adenine (A), cytosine (C), guanine (G), and…

Q: purpose(s) of DNA extraction

A: The purpose of DNA extraction are: To study the genetic cause of the disease. For the development…

Q: 5.State the contribution of the following scientists to the understanding of DNA structure: a)Erwin…

A: Nucleic acids are present inside the nucleus to store and pass genetic information and thus control…

Q: Stacking of bases in B form DNA 1. Is mostly interstrand. 2. Occurs  due to Van der Vaals…

A: Base stacking is an arrangement of bases in the 3D structure of DNA.

Q: 1. Below is a partial sequence of a guide RNA. The underlined section of the RNA is designed to…

A:

Q: 1.) A portion of a strand of a much longer molecule has a nucleotide sequence AGC – AGG – CAG - ATC,…

A: Deoxyribonucleic acid (DNA) is the genetic material of living organisms. DNA provides the…

Q: Draw a stretch of DNA that would code for the amino acid "lysine".​ B​e sure you draw all the…

A: The given structure is shown below.

Q: 5. There are huge amount of DNA in human that are not genetic sequence. Categorize them. The…

A: Minisatellites: They are repetitive sequences of DNA. Repeat length is 10-60 base pairs. Repeated…

Q: 5. Convert each of the following 3' to 5' DNA sequences to 5' to 3' DNA sequences. a. 3' ATCG 5' b.…

A: DNA contains all the genetic information of an organism in the form of genes. These genes are…

Q: 13- Which of the following substitutions do not produce hidden mutations, that can not be observed…

A: The correct answer is (d)single substitution.

Q: 3. The Watson-Crick model pictures DNA as as the step. spiral staircase with the as the handrails…

A: DNA has a double-stranded structure in which two strands run in an anti-parallel direction. DNA…

Q: How do I translate the DNA sequence below: 5'-ATGGCCTGGCATTCA-3' 3'-TACCGGACCGTAAGT-5'

A: DNA stands for Deoxyribonucleic acid. It is a molecule composed of two polynucleotide chains to form…

Q: 5'- What will be the Sanger products of the DNA with base sequence ACGTCGACTCCGGTC-3'

A: DNA sequencing is the biochemical method used for determining the order of nucleotide bases, A, G,…

Q: 1. What is the concept of universality of the genetic code? What are the exceptions to this…

A: Introduction  The sequence of nucleotides on m-RNA that code for an amino acid is known as genetic…

Q: 6. Describe the process of DNA sequence of interest detection, using these term appropriately,…

A: *DNA sequencing is a technique used to find the exact sequence of bases like Adenine, Guanine…

Q: 1. Let s and s' be two sequences, where s= GGATT and s' evolves from s by substituting the A in s by…

A: The DNA is present in a double helix sequence, which has two strands present in complementary to…

Q: Give at least two differences between prokaryotic and eukaryotic DNAs

A: Prokaryotic cells do not possess membrane bound organelles and nucleus whereas, eukaryotic cell…

Q: 4. A woman with skin cancer gets a biopsy of one of her tumors taken, and a sample of her blood. DNA…

A: It is given that The sequence of blood is 5' ATGCAAGTTCTAThe sequence of the tumor is 5' ATGCAAGTCTA…

Q: 5.If the following two primers 3'AAGS' S'CCG3' were used to facilitate the polymerase chain reaction…

A: Deoxyribonucleic acid (DNA) refers to the polymer that is made of nucleotides. A nucleotide…

Q: 2. Provide the sequences of the template and coding strands of a DNA double helix that was used to…

A: The RNA or ribonucleic acid is produced from the DNA by the transcription process. RNA is used for…

Q: 1. This image summarizes how computers sort and order DNA fragments to produce a final sequence of…

A: Nucleic acid is chemically different than protein and carbohydrate . This difference  helps in…

Q: Bt toxin is considered to be ________. a. a gene for modifying insect DNA b. an organic insecticide…

A: Bacillus thuringiensis (also called Bt) is a soil-dwelling bacteria.  B. thuringiensis also arise…

Q: 1. Describe the mutation that created the Hbs allele: type of mutation, location of mutation on HbA…

A: HbS allele is a mutated version of HbA allele. This results in Sickle cell anemia in human harboring…

Q: 2. In the space below, the two parallel lines indicate a section of double-stranded DNA that is…

A: 5' - 3' direction alludes to the direction of nucleotides of a solitary strand of Deoxyribose…

Q: n the triplet code, which of the following is true?   A. Each DNA base codes for three proteins.…

A: During translation, triplet codon is a set of three nucleotides, which together help to recruit the…

Q: 4. The bars in the following sequence indicate the breakpoints of a deletion.…

A: The given sequence has bars indicating the breakpoint of a deletion means we are going to delete the…

Q: 8. For each of the following DNA template strands a. 3' TACGGC 5' b. 3' CCATTA 5' Determine: a. the…

A: The heterogenous nuclear ribonucleoprotein (hnRNP) is the  initial step of synthesizing mRNA during…

Q: . An alternative form of a gene is called an

A:

Q: nucleotide is in the left column, and second codon nucleotide is on top. The m allele sequences are…

A: Sense strand of the coding strand is the segment of DNA that carries the code that can be…

Q: Explain the V(D)J recombination of multiple gene elements

A: RECOMBINATION It is the process in which pieces of DNA are broken physically, exchanged, and then…

Q: 13- Which statement is not correct for primer design criteria? a) In the length of 18-22 nt b)…

A: A primer is a sequence of short, single-stranded DNA used in the technique of polymerase chain…

Q: 2. A. B. C. The DNA of each species has a different base composition. Find the base composition of…

A: Nucleotide subunits made up DNA's structure. Deoxyribose along with a phosphate group, and one of…

Q: 1. The polymerase chain reaction (PCR) is used by scientists to amplify DNA, particularly when the…

A: We are answering 1st question only. For the rest of the questions please repost. The polymerase…

Q: 10. Analyse the following DNA sequences and identify and explain the anomalies you observe. If there…

A: A nucleotide is the most fundamental component of nucleic acids (RNA and DNA). A sugar molecule…

Q: 3. For each of the following characteristics, list all of the bases (A, B, C, or D) to which they…

A: A molecule that consists of Nitrogen and possess the chemical property of a base, is known as a…

Q: 2a. The DNA is mutated on the 4th base pair to the following: DNA:3'TAC GAT GAG GTC TGA ACT 5' 5 ATG…

A: Mutations are changes in the base pair that can effect the way proteins and mRNA is formed it can…

Q: 1. Fill in the parent and template strands of DNA below. Next transcribe the RNA from the template…

A:

Q: The following nucleotide sequence is found in a short stretch of DNA: 5′–AG–3′ 3′–TC–5′ a. Give all…

A: the genome is never a static entity, it constantly undergoes changes in its sequence either due to…

Q: ATT  CGG  TCG  CGC  TTA  ACG

A: DNA stands for deoxyribonucleic acid which is the most prominent way of storing information among…

Q: The extraction of DNA is a common procedure in biotechnology research laboratories. Research the…

A: Common DNA extraction methods Different extraction methods result in different yields and purity of…

Q: 1) Using the diagram below, sketch in the pattern of bands you would expect to see after digesting…

A: TAS2R38 is a taste receptor gene present in the 7th chromosome of the genome. The length of a gene…

Q: 3. The data in the following table represent the base composition of two double stranded DNA sources…

A: Ervin Chargaff discovered the Base proportion in double stranded DNA. The findings in his study came…

Q: 1. What structures are these DNA strand likely to adopt in solution (assuming sufficient salt…

A: A-DNA is one of the possible double helical structures which DNA can adopt. A-DNA is thought to be…

Q: In regards to satellite DNA, the major difference between a LINE sequence and a SINE sequence is the…

A: In molecular biology, there are two types of genes ,coding and noncoding. Coding genes helps in the…

Q: 3. The Watson-Crick model pictures DNA as a as the step. spiral staircase with the as the handrails…

A: The double helical structure of DNA was first proposed by James Watson and Francis Crick. According…

Q: The phenomenon where double-helical DNA absorbs UV light less than does single-stranded DNA is…

A: UV light absorbed by a double-stranded DNA is less UV light as compared to single-stranded DNA. It…

Q: 1) The nitrogenous bases content of a sample of DNA was found to be 3.2% adenine. Determine the…

A: A nucleic acid is a linear polymer of nucleotides that is a component of the cell's 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.