Name 2 differences in the structural features of DNA and RNA and indicate the relevance of each difference to the function/s of DNA and RNA. Number your answers.
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Name 2 differences in the structural features of DNA and RNA and indicate the relevance of each difference to the function/s of DNA and RNA. Number your answers.
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- Select TRUE or FALSE for each of the following statements: 1. Only one of the three phosphate groups present in each nucleotide precursor remains present in a DNA polymer. 2. Starch and cellulose are alike in that both contain sugars bonded together in identical ways. 3. The coding strand of DNA is complementary in sequence to the corresponding MRNA. 4. Ribosomal RNA (rRNA) is synthesised by ribosomes in the process of translation. 5. Polyribosomes speed up the rate of transcription.Name 3 structural features of the DNA and how they help the DNA perform its functionsIn one paragraph, using your own words, describe the structure of DNA. Be sure to include the following terms: nucleotide, phosphate, adenine, cytosine, guanine, and thymine.
- 2, Please answer the following questions pertaining to nucleotides. A. (You can answer part (A) and part (C) together if it is more convenient to do so). DRAW_condensed structural (or line-angle) formulas for the four nucleotides of DNA (A, C, G, T), and identify each with their actual names (not just A, C, G, or T B. What is the definition of a HETEROCYLIC compound? Which of these four nucleotides are heterocyclic, and which are not? C. In forming base pairs, A always pairs with T, and C always pairs with G, because these pairings exhibit optimal hydrogen bonding. Please DRAW each base pair with chemical structures (A with T, C with G), showing the precise hydrogen bonding in each with dotted lines.Agree or Disagree. Read the statement carefully & write your answer on thespace provided._________ 1. Proteins are long chain of amino acids bonded together for specific use and functions_________ 2. Nucleotide are the building blocks of a nucleic acid._________ 3. Thymine replaces Uracil when pairing Adenine in an RNA strand.https://youtu.be/8kK2zwjRV0M Describe the purpose or theme of the video. Question 2 What are the chemical components of a DNA nucleotide? Question 3 List three characteristics of the structure of the DNA molecule. Question 4 Suppose you have a 5'-AGAGTGCGTA-3' sequence on one strand of the DNA. What is the base sequence that should appear on the other complementary strand of the DNA?
- a. Write the structural formula of GAC, a portion of DNA. Write the complementary strand adjacent to it so that the complementary bases are side by side. Connect the appropriate base pairs. b. Sticking to the convention of writing the nucleotide sequence in the 5'-3' direction, what is the nucleotide sequence of the DNA strand complementary to ATGCACCATGCT?This is a homework question that I have on my Adv. Anatomy & Physiology assignment. How to I got about answering the question? (I do have the Codon table in my textbook) Consider a hypothetical protein that consists of the amino acid sequence arginine, phenylalanine and histidine. From this information, construct (1) the original DNA strand, (2) corresponding mRNA codons and (3) tRNA anticodons used to produce this hypothetical protein. (Only use 1 mRNA codon per amino acid.) In addition, be sure to include start and stop sequences where appropriate.Hello! Could you kindly assist me in determining if the following statements are true or false? If it is possible, could you write a brief justification to help me comprehend the reason promptly, since I am extremely inexperienced with this topic? Your assistance will undoubtedly aid me in acquiring new information. Thank you! 1. A nucleoside is composed of Sugar and Nucleic Acid-Base.2. The Nucleic Acid base in DNA and RNA are two different set.3. Adenine pairs with Thymine only.4. Amino acid structures contain a Carboxylic group and Amine group.5. he linkage of two amino acids produces a dipeptide and a water molecule.
- Match the following terms with their correct definition. The structure of double-standed DNA Hold the base pairs together and make up the rungs of the DNA double helix One strand of nucleotides running in the opposite direction of the other strand Consists of a phosphate, a sugar backbone, and a nitrogen base A-T and C-G base pairs Five-carbon sugar found in DNA Complementary base pairs Double helix Antiparallel Nucleotide Hydrogen bonds Deoxyribose sugar384 Answer all the questions below please! Required: At least 3-4 sentences for each answer Write answers in your own words (don't copy the answers directly) Choose one of the questions below to write a follow-up question Structure and Function of DNA and RNA Q2.1- Hydrogen bonds can form with bases on the opposite DNA strands in the double helix, or between the bases and H2O in the single stranded conformation. Considering that the double helix is the most stable conformation in water, how does this observation support the conclusion that base stacking contributes more to helix stability than interbase hydrogen bonding? Amino Acids and Peptides Q2.2-Using Table 4.3, list the amino acids that will carry a net charge at pH 7 within a protein. What is the charge at pH 7 for each of the amino acids you have listed (-2, -1, +1, etc.)? What is the net charge at pH 7 of the tetrapeptide shown in figure 4.17?b. 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) hp