8. Which of the following diagrams best illustrates a DNA molecule? R R R CH, O H H3C CH3 H CH, O || H,N-C-C-N-C-C -N-C-C CH, O H. H H. H. H. CH5 -Peptide Bonds- HO, HC3 NH CG 0=P-0-CH, O. Nitrogenous base Phosphate (thymine) group ОН Sugar

Q: 9 The table opposite shows the standard riplet codes for the 20 amino acids involved in protein…

A: Transcription is the process in which the DNA strand which codes for a protein and e converted to…

Q: 4. Which of the following single-stranded DNA molecules would be palindromic in the double-stranded…

A: Single-stranded DNA molecules are given A-T-G-C-C-G-T-A G-T-C-A-T-G-A-C A-T-G-C-T-A-C-G…

Q: Which of the following sequences would be complementary to a DNA strand with the sequence…

A: Complementarity refers to a relationship between two structures each following lock and key…

Q: 2. A nucleotide is made of three parts: a and a group, a five carbon base. of the 3. In a single…

A: 2)  a phosphate group, a five carbon Deoxyribose sugar,a nitrogenous base. 3) binds to the carbon of…

Q: 2. Fill in the labels on this diagram of a DNA molecule: Adenine Thymine .H2N OH NH H2N NH N' NH;…

A: DNA is deoxyribonucleic acid. It is a molecule of herdity. it is made up of nucleotides. A…

Q: Which of the following properties applies to DNA structure? Contains A, C, G, and U base pairs…

A: Nucleic acids are also called as polynucleotides, are made up of three components: nitrogenous base,…

Q: Which of the following about the DNA synthesis reaction is false? O Phosphodiester bond formation…

A: DNA replication is the process by which DNA duplicates itself using DNA as a template and DNA…

Q: A......of a DNA consists of a sugar, a phosphate, and a nitrogen containing base. A....... is a…

A: DNA stands for Deoxyribonucleic acid. It is the genetic material in humans.

Q: Vhich of the following describes the DNA molecule? A DNA molecule is single-stranded and is composed…

A: DNA is self replicating bar molecules that are present in the chromosomes and carry genetic…

Q: 2. The image is of a nucleotide. a) Is this DNA or RNA? How can you tell? b) Mark the 5' carbon and…

A: Nucleic acids are found in all living organisms. They contain the genetic material of an individual.…

Q: Which of the following is FALSE about DNA? O The two strands are anti-parallel. O The base sequence…

A: DNA is a nucleic acid. Nucleic acids are polymers of nucleotides.

Q: The polarity of DNA synthesis is A. 5' 3'. O B. 3' 5'. O C. 5' 2'. OD. 2- 5'. E. None of the choices…

A: Answer - option A -   5'-->3'     DNA replication is semiconservative. Each strand in the double…

Q: How many different bases are found in DNA

A: DNA is the genetic material in the majority of the living species. Deoxyribonucleic acid is made of…

Q: 5. The main difference between the four nucleotides that make up DNA is that they have different A.…

A: Nucleotide It is an organic molecule that is building block of DNA and RNA. They also have…

Q: I am in Microbiology and the question is how would I turn the following DNA strands to primary…

A: The primary protein structure consists of the sequence of amino acids. It is the first level of the…

Q: 2. The percentage composition of a nucleic acid molecule found in bacterial cells is 32.3% adenine,…

A: Nucleic acids are polymers whose monomeric units are called nucleotides. Nucleotides have three…

Q: The DNA nucleotide sequence that's complementary will base pair to a strand of DNA with the…

A: There are many macromolecules present within an organism. Nucleic acid is one of the major…

Q: The two strands of DNA that make up the double helix are held to each other by ... a) hydrogen bonds…

A: DNA is made up of nucleotides which contains three parts: a sugar molecule (deoxyribose), phosphate…

Q: .Write an RNA structure having 8 nucleotides.

A: Ribonucleic acid/RNA is a polymer of Ribonucleotides linked by 3' - 5' phopsphodiester bonds. RNA…

Q: 1. Write the complementary base sequence for the matching strand in the following DNA section:…

A: Introduction: Complementarity is the fundamental concept of DNA replication and transcription since…

Q: 1. Predict the following sequences of base in the DNA strands complementary to the single DNA…

A: DNA is a polymer of nucleotides attached together via phosphodiester bonds. DNA acts as genetic…

Q: 1. What is called the functional unit of a DNA molecule that may code for RNA or protein? A. arnino…

A: DNA or deoxyribonucleic acid is the molecule that is made up of polynucleotide chains coiled around…

Q: What are the base pairing rules for DNA? Adenine (A) joins to i_and Cytosine (C) joins to ii (Choose…

A: DNA is a polymer which is made up of various nucleotides. Each nucleotides is made up of a…

Q: How many hydrogen bonds are holding together the two strands in this double-stranded DNA molecule? 5…

A: Introduction  The nitrogenous base is A molecule with the chemical characteristics of a base and…

Q: 3. Write a DNA structure having 8 nucleotides 4. Write an RNA structure having 8 nucleotides.

A: DNA and RNA are two types of nucleic acid. DNA is considered to be more stable than RNA, hence it is…

Q: What provides the negative charge associated with DNA? The phosphate groups The nitrogenous bases…

A: DNA (Deoxyribonucleic acid) is a molecule that is made up of two polynucleotide chains that coil…

Q: 6) The diagram shows a strand of DNA matched to a strand of messenger RNA. MRNA is being made from…

A: Francis crick proposed central dogma which gives the flow of genetic information from DNA to RNA to…

Q: A double-stranded molecule of DNA has 80 T nucleotides and 110 G nucleotides. What is the TOTAL…

A: DNA and RNA make up the majority of genetic material. DNA is the genetic material that controls the…

Q: 2. Predict the following sequences of base in the DNA strands complementary to the single RNA…

A: A molecule that consists of a long chain of repeating units called nucleotides. The sequence of the…

Q: 1. What is a mutation? A. the specific sequence of bases in a molecule of DNA B. a change in the…

A: A mutation arise spontaneously at low frequency owing to chemical instability of purine and…

Q: 4) Repetitive DNA comprises about _________ of chromosomal DNA A) 5% B) 40% C) 60% D) 95%

A: DNA is the genetic material in most living organisms. It carries information for synthesis of all…

Q: 3. The principle theme in biology is DNA transcribes to RNA and RNA translates to proteins. Place…

A: Introduction: The process of copying the genetic information from one strand of the DNA into RNA is…

Q: Explain the following relationship: DNA formats RNA, which makes proteins.

A: DNA and RNA are two types of nucleic acids. DNA provides the code for the cellular activities while…

Q: Each DNA strand has a backbone that consists of alternating (a) purines and pyrimidines (b)…

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA…

Q: w many hydrogen bonds can be formed between Guanine and its normal ring partner in double-stranded…

A: Ans- 3 hydrogen bonds

Q: Reproduction of DNA Before DNA can copy itself the cell must make lots of extra A, T, G, and C. Then…

A: The process by which DNA is effectively doubled is known as DNA replication, also known as…

Q: What would happen if we change one nucleotide (point mutation)? Strand 1:…

A: Point mutation is a type of mutation when a nucleotide is either changed, added or deleted.…

Q: 50 A The Backbone of the DNA molecule is made of which componere(s) of the nucleotide shown in the…

A: DNA stands for deoxyribonucleic acid which is made up of two strands of polynucleotide chains in a…

Q: Which of the following is true about DNA ? * O Two DNA strands are twisted around each other to form…

A: DNA is the hereditary material in humans and most of the other organism. It is made up of Nitrogen…

Q: 1. Two chains of DNA must run in directions and must be bond to each other. a. Opposite,…

A: Introduction DNA Is The Chemical Name For The Molecule In All Living Things That Conveys Genetic…

Q: A small segment of DNA has the following sequence: A – A – T – C – T – C – G – T – A The sequence…

A: DNA is a molecule composed of two polyneuclotide chains coiled around each other in a helical…

Q: 4). A scientist analyzed a segment of 1 point DNA from a human chromosome and found that the…

A: The correct answer is (c) Row 3

Q: describe/s the statement. _(1) Are the basic structural unit of DNA and RNA. It consists 3., of 4…

A: INTRODUCTION DNA( Deoxyribonucleic acid ) and RNA ( Ribonucleic acid ) are two types of nucleic…

Q: Which of the following is NOT either stated or predicted by Chargaff's rule? O #G's = #A's in DNA. O…

A: Chargaff's rule states that the stoichiometric ratio of purine and pyrimidine ratio of DNA is 1:1.

Q: نقطتان )2( If The amount of A = 30 in DNA) sample ) so what of the following is correct The amount…

A: The DNA is the nucleic acid that is the carrier used to carry genetic information from one…

Q: 4) In DNA, adenine pairs up with thymine and guanine with cytosine. If adenine makes up 40% of the…

A: In DNA, Adenine(A) pairs up with thymine(T) guanine(G) pairs up with cytosine(C) Given:  Adenine…

Q: 1. Which of the following nucleotides are the part of DNA? B) DTMP C) dUMP D) dTTP

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: II. Phoebus Levene (1920s) He is perhaps best known for his incorrect tetranucleotide hypothesis of…

A: Phoebus Levene is an American chemist and best known for his work on nucleic acids. He discovered…

Q: The DNA double helix holds together because the base pairs on each strand are attracted to each…

A: Cells are composed of macromolecules that have monomere units and are vital for structural and…

Q: How many hydrogen bonds would exist between the bases in a DNA molecule with one strand of the…

A: The hydrogen bonds in double-stranded DNA are formed between the bases.  Adenine always binds to…