QUESTION 71 True or False: The sugar-phosphate groupings in DNA form the outside of the DNA double helix. True False

Q: Question 17 What is the nucleotide sequence of the DNA strand that is complementary to…

A: The hereditary substance in humans and almost all other animals is DNA, or deoxyribonucleic acid.…

Q: QUESTION 3 Strands of DNA join together with Hydrogen bonds. These bonds form between the…

A: In  double stranded DNA the two strands of DNA are twisted around one another in the form of a…

Q: Question 5 The 2 chains composing one double helix run in opposite directions; they are antiparallel…

A: Introduction: The two types of nucleic acids are RNA and DNA. The nucleic acid functions as both a…

Q: Question 1. The nitrogenous base content of a sample of DNA was found to be 34% adenine. Determine…

A:

Q: QUESTION 18 Which of the following is/are true regarding the enzyme PRIMASE? Primase functions…

A: Replication is a biological process by which DNA (deoxyribonucleic acid), the genetic material of…

Q: QUESTION 13 The corresponding strands of DNA are said to be? O a. Complimentary O b. Oppositely…

A: Watson and crick's model of DNA structure is the most widely accepted model. DNA is the long polymer…

Q: Question 17 What is the nucleotide sequence of the DNA strand that is complementary to…

A: Answer- Option D. 5' TAGTGACAGTTGCGAT 3¹

Q: QUESTION NO. 1  Patients with the rare genetic disease xeroderma pigmentosum (XP) are very…

A: Nucleotide excision repair (NER) is the main pathway used by mammals to remove bulky DNA lesions as…

Q: Question 22 Thymine, adenine, guanine, and cytosine are nitrogenous bases present in DNA. O True…

A: Nucleobases, also called as nitrogenous bases or just bases, are nitrogen-containing biological…

Q: Question 1 In E. coli, the leading strand is synthesized discontinuously while the lagging strand is…

A: Replication of DNA It is the process through which a double-stranded DNA molecule is copied to form…

Q: Question 8 Modification of histone proteins include the following EXCEPT A phosphorylation of serine…

A: Histones are highly basic proteins that compress DNA within the nucleus to produce chromatin, which…

Q: Question 15 The cap on an mRNA O is located on the 3' end of the molecule O is long chain of As on…

A: In humans and other eukaryotes, a freshly made RNA transcript is not quite ready to go. Instead it…

Q: QUESTION 18 Based on Chargaff's rules, which of the following are possible base compositions for…

A: According to Chargaff's rule amount purine and pyrimidine should be equal. Also that the amount of…

Q: Which of the following best explains why there are 64 codons, but only20 amino acids for which they…

A: BASIC INFORMATION TRANSLATION  It is the process in which protein is which formed from the…

Q: Question 6 The helical turns of the DNA does not only provide spaces for binding with regulatory…

A: Introduction: RNA and DNA are the two types of nucleic acids. The nucleic acid serves as a…

Q: Question 22 Cloning vector contains a multiple cloning site (MCS) or polylinker containing multiple…

A: Vectors are agents or organisms that transfer genetic material or infectious elements from one…

Q: During lagging strand synthesis of DNA,  Okazaki fragments are linked together by ___________.   a…

A: During the synthesis of DNA, at each replication fork, two strands of  DNA are synthesized one is…

Q: Question 14 If Guanine is 30% of the total bases in a dsDNA, the thymine content is 40%. A True B…

A: Charging rule states that the adenine and thymime would be equal and the cytosine and guanine would…

Q: Question 14 Friedreich's ataxia is a rare inherited disease that causes nervous system damage and…

A: Tests that may help diagnose Friedreich's ataxia include nerve conduction studies, tests of heart…

Q: QUESTION 20 The function of DNA polymerase in DNA replication is? O a. To catalyse the addition of…

A: DNA replication occurs in eukaryotic cells during the S (interphase) phase of the cell cycle. This…

Q: Question 52 All of the following describe the general mechanism of DNA synthesis EXCEPT: A synthesis…

A: DNA replication is the important step to protein synthesis. At the nucleoplasm of cell DNA…

Q: Question 11 In a molecule of double-stranded DNA, the amount of Adenine present is always equal to…

A: DNA is a double stranded helical structure comprised of several nucleotides joined end to end.…

Q: QUESTION 15 True or False: DNA is insoluble in ice-cold ethanol and precipitates or comes out of…

A: According to our policies, we are eligible to answer only one question. Hence, we will be answering…

Q: QUESTION 15 The genome stze of humans and chimpanzees are both approximately 3 bilion base pairs,…

A: As per our guidelines, we are supposed to answer only one question. Kindly repost other questions as…

Q: QUESTION 20 Which of the following polymerases is found in the nucleolus? O A. DNA polymerase III O…

A: Polymerase enzyme is responsible for the process of polymerizing the monomers into polymers.

Q: Question 49 The Sanger method of DNA sequencing follows the principle of complementarity just like…

A: The Sanger method of DNA sequencing follows the principle of complementarity just like in the…

Q: QUESTION 13 The two strands of a DNA molecule are held together by hydrogen bonds between the O…

A: DNA is a genetic material, which contains all the information.

Q: Question Completion Status: AMoving to another question will save this response. Question 35 If a…

A: DNA contains 4 nucleotides bases: Adenine Guanine Thymine Cytosine The Adenine binds with Thymine by…

Q: QUESTION 17 In PCR reactions, Ois used as building "bricks" for DNA replication. O ATP O ANTP O NAD…

A: PCR is the abbreviation for Polymerase Chain Reaction. The technique was invented by an American…

Q: Question 17 Which of the following is true of both DNA replication and RNA transcription? DNA…

A: The process by which DNA makes a copy of itself during cell division is known as DNA Replication. In…

Q: QUESTION 1: The 2x PCR Master mix (listed on p. 62+63) has four main components. Two of these are…

A:

Q: Question 10 The following statements best describes the RNA structure EXCEPT some eukaryotic RNAS…

A: RNA is produced from the DNA sequence by the transcription process in the nucleus of eukaryotic…

Q: Question 14 Friedreich's ataxia is a rare inherited disease that causes nervous system damage and…

A: Friedreich ataxia is a genetic condition that affects the nervous system and causes movement…

Q: Question 29 DNA polymerases have an intrinsic 3' → 5' exonuclease activity with a proofreading…

A: (Note: According to the given guidelines, we are supposed to answer only one question. Please repost…

Q: Which of these is not considered a method of DNA extraction

A: Which of these is not considered a method of DNA extraction Answer : all of the above are extraction…

Q: Question 38 The 2 chains composing one double helix run in opposite directions; they are…

A: Yes its a true statement , the two strainds of the double stranded DNA runs in the antiparallel…

Q: During lagging strand synthesis of DNA, the RNA primers are replaced with DNA by __________.…

A: Answer. DNA replication is a process that takes place inside the nucleus of the cell. During…

Q: Question 27 the RNA polymerase binds at the promoter region Gene is switched ON Gene is switched OFF…

A: Gene expression is the transcription of a particular gene and production of RNA. The gene expression…

Q: In a double-stranded DNA molecule, how are the sequences of each strand related to each other?   A…

A: DNA are the nucleotide which contains genetic information in our body and are found in nucleus.

Q: Question 2 DNA replication requires the participation of at least 8 nucleoside triphosphates. (A…

A: DNA replication is a process where two copies of daughter DNA are made from one parental DNA.…

Q: QUESTION 19 Which of the following is/are true regarding next generation sequencing? Next generation…

A: Next-generation sequencing is a rapid technology that sequences a large amount of DNA in a short…

Q: PCR is a technique that:     produces information regarding the sequence of nitrogenous bases…

A: Kary Mullis discovered the PCR technique. PCR stands for polymerase chain reaction.

Q: Question 13 of 13 DNA A= 5' GGG GCT AGC CCC 3' DNA B= 3' ATA TAT ATA CCC 5' DNA C= 5' TAC GTT ACG…

A: DNA has two antiparallel strands of which one runs in 5'-3' direction and other in 3'-5' direction.…

Q: Question 5 DNA polymerase: A Is able to open the helix at the origin of replication. B Works on both…

A: Introduction: The process in which the strands of DNA synthesizes the new strand of DNA with the…

Q: QUESTION 38 The following is a template strand of DNA: 3' - ATAGCGTACAAGTGGATT - 5'. Imagine, for a…

A: The process of formation of complementary RNA sequence from codes of template DNA is known as…

Q: QUESTION 13 RNA is pretty easy to make into DNA because it's single stranded, doesn't form as many…

A: RNA or ribonucleic acid is a complex compound of high atomic weight that capacities in cell protein…

Q: Question 47 The supercoiled DNA can either be positively or negatively supercoiled. A True B) False

A: The DNA is present in the nucleus of eukaryotic cells and cytoplasm of prokaryotic cells. It is the…

Q: Question 4 In order to replicate both strands of DNA SIMULTANEOUSLY , E. coli bacteria folds or…

A: The replication process is responsible for producing the ds daughter DNA molecule from parental ds…

Q: Question 2 The width of the double helix is 3.4 nm. O True O False

A: Double helix is description given to DNA double strand, which have two strands twisted among each…

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.