Select true statements about DNA & RNA structure.
Q: Describe the functions of DNA.
A: DNA ( Deoxyribonucleic acid) is a macromolecule which is made up of nucleotides having sugar ,…
Q: A molecule contains adenine, deoxyribose, and one phosphate. What information do you know based…
A: Adenine is a purine nucleobase with an amine group attached to carbon at position 6. It is present…
Q: Describe a nucleotide and a polynucleotide, and compare and contrastthe general structure of DNA and…
A: The genetic information is stored and transferred from one generation to another through a substance…
Q: Describe (in detail and using terminology from the course) the structure of a DNA molecule,…
A: *DNA is a double stranded molecule. DNA is a double helix, right handed. *Both the strands of DNA…
Q: Outline how DNA stores the information to make proteins.
A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…
Q: RNA differs from DNA in that
A: The correct answer is E . All of these are the differences between DNA and RNA
Q: Compare DNA and RNA as to structure and components. DNA RNA Structure Components
A: Central dogma includes three main processes Replication, Transcription, and Translation.…
Q: called
A: Introduction :- DNA is the heriditary material in humans and almost all other organisms. Nearly…
Q: The ratio of _____ in DNA is 1:1 A) guanine to adenine B)…
A: Correct option is B adenine to thymine.
Q: Draw a nucleotide and clearly laber its three component parts.
A: The primary structure of a protein is encoded in the sequence of a nucleic acid. The nucleic acid is…
Q: Prove that genetic material or information stored in DNA in detail
A: DNA has four nucleotides i.e., adenine, guanine, cytosine and thymine represented by A,G ,C ,T…
Q: Explain the difference between DNA and RNA.
A: The DNA and RNA are the genetic material in the organism. The organism needs to carry the genetic…
Q: Which relations and ratios of DNA are true
A: Ratios and relation of DNA indicate the involvement of Chargaff's rule.
Q: The production of an amino acid is controlled by a sequence of ___________ bases on the DNA…
A: Protein synthesis begins with the addition of one amino acid at a time to the end of a protein. A…
Q: The building blocks of the DNA molecule are known as purines amino acids nucleotides polysaccharides…
A: Building block composition:[DNA] DNA entangled with chemical composed…
Q: DNA contains _________ polynucleotide strands, each composed of _________ kinds of nucleotides.…
A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…
Q: If a molecule of DNA contains 42% thymine, then there is adenine, cytosine, and guanine.
A: DNA refers to Deoxyribonucleic acid. It is genetic material of almost all the organisms, except few…
Q: DNA ultimately contains the instructions for the assembly of:a. proteinsb. polysaccharidesc.…
A: DNA( deoxyribonucleic acid) is the double-stranded molecule that is the genetic material in most…
Q: 2. Amino acids, Protein Function, Protein Shape 3. Genes, DNA, Proteins
A: The abrupt changes in the DNA that occurs due to many reasons is called as mutations. it may result…
Q: State clearly what are known as nucleosides and nucleotides.
A: The molecules that are commonly found in the living system are called organic molecules. These are…
Q: DNA is made up of subunits called and each nucleotide contains and
A: DNA is the genetic material of almost all the organisms, except few viruses and is present in the…
Q: Describe how water affects DNA structure
A: Deoxyribonucleic (DNA) acid is the double-helical structure, which carries the genetic information…
Q: In DNA, adenine is the complementary base for ________ ,andcytosine is the complement for ________a.…
A: The genetic material of most of the organism is DNA. DNA stands for Deoxyribonucleic acid, is a long…
Q: Explain how DNA holds information
A: DNA has four base pairs:- Adenine, Guanine, Thymine and Cytosine. The complex arrangement of these…
Q: Identify the bases of DNA and RNA.
A: Biomolecules are organic molecules that are present in living organisms. They include nucleic acids,…
Q: Explain the relationship between DNA sequence, amino acid sequence, and protein structure and…
A: There are different biomolecules present in the living organism. Carbohydrates, proteins, lipids,…
Q: List four differences between DNA and RNA
A: DNA is deoxyribonucleic acid which serves as genetic material for almost all the organisms present…
Q: List the structural differences between DNA and RNA.
A: Nucleic acid is a long chainlike molecule composed of nucleotides found in cells of all living…
Q: Expressed sequences of DNA are called ________________.
A: DNA or deoxyribonucleic acid is a molecule composed of two polynucleotide chains that coil around…
Q: What is it about DNA and its relationship to RNA that allows the information in DNA to be used in…
A: RNA, which contains uracil (U) rather than thymine, conveys the code to protein-production…
Q: list difference between DNA and RNA.
A: DNA and RNA are the two types of nucleic acids known as deoxy ribonucleic acid and ribonucleic acid…
Q: During protein folding
A: Ans- c) a protein will hold its shape due to hydrogen bonds along the NCC (NH2CCOOH) backbone and a…
Q: In a DNA nucleotide, the______________ has four different variations.
A: Deoxyribonucleic acid, also abbreviated as DNA, is the principal informational macro molecule of…
Q: Compare and contrast the structure of DNA and RNA.
A: In all living organisms, nucleic acids help in the formation of the building blocks. These are the…
Q: Explain how information flows from DNA to protein.
A: DNA is the genetic material that stores information within itself in the form of a genetic code. It…
Q: The nucleotides are the biding blocks of nucleic acid, which made of:
A: Cell is a membrane-bound unit that contains the basic molecules of life and is made up of which all…
Q: What is function of RNA and proteins.
A: Proteins are complex molecules. They play many crucial roles in the body metabolism. RNA…
Q: If a molecule of DNA contains 12% thymine, then there is adenine, cytosine, and guanine.
A: DNA refers to Deoxyribonucleic acid. It is genetic material of almost all the organisms, except few…
Q: Dna work
A: Note- The question is not clear but i am guessing you are asking for functions of DNA. I am…
Q: True or False: Proteins are created by linking amino acids together in protein synthesis
A: Biomolecules are organic compounds found in living organisms. All living organisms will have these…
Q: Amino acids are linked through peptide bonds to form proteins. This linkage of amino acids in the…
A: NB : Both the questions are same.
Q: stabilize the structure of DNA and proteins.
A: Biomolecules are polymers that are produced by the living organisms. Nucleic acid and proteins are…
Q: Chromosomes are made of a protein, which is that protein?
A: Chromosomes are present in nucleus of cell. Every single human cell has approximately two meter long…
Q: Describe the structure of DNA and RNA
A: DNA is the abbreviation for deoxyribonucleic acid which carries the genetic information for the…
Q: The order and sequence of amino acids in a polypeptide determines what protein structure
A: The macro-molecules are basic building blocks of the body. Carbohydrates, proteins, fats and nucleic…
Q: List 4 possible differences between DNA and RNA
A: DNA that is deoxyribonucleic acid and RNA (ribonucleic acid) are polynucleotide structures, which is…
Q: Describe the structure and complementary base pairing of DNA.
A: The restriction enzymes (an enzyme used to cut DNA) are used to cut a DNA fragment from foreign DNA,…
Q: Explain how change in protein structure results in change in function. *five sentences*
A: The amino acid sequence is the primary structure in protein. The α helix and β pleated sheet…
- b,c,d
- b,d
- a,c
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Solved in 2 steps
- HO What type of nucleotide is shown? a. RNA and a Purine b. DNA and a Purine Oc. RNA and a Pyrimidine Od. An Uracil e. DNA and a Pyrimidine NH₂eir è. Amino acid 39.Which of the following is not true regarding RNA? a. RNA is single stranded b. RNA contains uracil instead of thymine c. RNA nucleotides contain one deoxyribose sugar d. RNA nucleotides contain one ribose sugar e. RNA is made by transcribing DNA UITTTIcrograph shows a). ©Jeremy Burgess/SPL/Science Source; (b): ©The bases represented by X are... Select one: OA. Uracil O B. Guanine OC. Adenine OD. Cytosine X X
- The best definition of an endonuclease is that it hydrolyzes A. nucleotide from only the 3' -end of an oligonucleotide . B. nucleotide from either terminal of an oligonucleotide. C. phosphodiester bond located in the interior of a polynucleotide . D. bond only in a specific sequence of nucleotides. E. bond that is distal co the base chat occupies the 5' position of the bondb. What is the difference between the 3' and the 5' ends of a nucleotide chain? C. Do the chains run the same way? d. How are the chains connected? e. Which bases bond to each other? f. What kinds of bonds hold the chain together? 3. What are the main differences between RNA and DNA? 4. Distinguish between the structure of pyrimidines and purines. Explain why adenine bonds only to thymine. 5. Name the five nitrogenous bases in the table below, and put an X in the correct column for each base. Then indicate if the base if found in DNA (D), RNA (R), or both (B) hpSection B: True / False The diagram shows an amino acid in L-configuration. NH, 1. H- CO,H CH,OH This sugar can be found in DNA. ҫнон он 2. но CH,OH 3. Base pairing can be found between two purines in DNA. The relation between the following two sugars is epimers. сно сно но C-OH HCOH OH но C-H HC он HC- он он он CH,OH CH,OH
- The phosphodiester bonds that link adjacent nucleotides in both RNA and DNA: a. always link A with T and G with C. b. are susceptible to alkaline hydrolysis. c. are uncharged at neutral pH. d. form between the planar rings of adjacent bases. e. join the 3' hydroxyl of one nucleoside to the 5' hydroxyl of the next.Which of the following is true of the molecule below? nucleotide 5' 3′ H₂C H₂C TNHNA O. HN CNH…NG NH O NH O HNU NH O CNHNG OHN nucleoside CH₂ CH₂ a purine pairs with a pyrimidine base the bases are held together by covalent bonds a nucleoside is made of the same components as a nucleotide The bases make up the backbone on the sides of the moleculeNucleotides play a variety of roles in the cell. Give an example of a nucleotide that acts in each of the following roles or processes.a. Second messengerb. Phosphoryl-group transferc. Activation of carbohydratesd. Activation of acetyl groupse. Transfer of electronsf. DNA sequencingg. Chemotherapyh. Allosteric effector
- nucleotides is true or false. a. All nucleotides contain ribose. b. Some, but not all, nucleotides cont H. H. With the help of Figure 5-2, what is the one-letter abbreviation for the name of each of the bases in group. c. All nucleotides contain a purine b Problem 5-5? d Two of the throo qu 5-8 With the help of Figure 5-2, what is the one-letterWhich is not a nucleotide base in DNA? a. adenine c. glutamine e. cytosine b. guanine d. thymine f. All are in DNA.Pyrimidines built from a single carbon ring are: a. cytosine and thymine. b. adenine, cytosine, and guanine. c. adenine and thymine. d. cytosine and guanine. e. adenine and guanine.
