6. DNA is approximately 2.5 nm in length. If an average man is 5 ft 10 in. tall, how many DNA molecules could be stacked to extend from the ground to the top of the head of an average man?

Q: Homologous have the same : A. empirical formulae B. molecular formulae C. chemical properties D.…

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Q: what are nucleic acid ?what is the chemical composition of nucleic acid ?

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Q: a. What instrument was used to discover the structure of DNA?

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Q: Nucleotides appear in nucleic acids, as coenzymes in metabolism, and as chemical messengers. One…

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Q: ou have 28 g of the amino acid glycine, C2H5NO2. Calculate the followings:        Total number of…

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Q: The two strands of DNA are held together to form a double helix through hydrogen bonding between the…

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Q: How to calculate the mass of 2.7 x 1024 molecules of sugar C12H22O11?

A: Given: molecule of sugar=2.7×1024  To find: Mass of sugar

Q: 4)The % composition of oxygen in Glucose (C6H12O6) is? Select one: A. 53.28% B. 40.00% C.…

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Q: What are the criteria for essential elements in relation to biological systems. Explain the concept…

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Q: What are Chargaffs rules and how did they help Watson and Crick figure out the structure of DNA

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Q: 2. On this DNA section -A-G-T-C-C -A-A-T-C- 1- How many codons? 2- How many nucleotide?

A: DNA section -A-G-T-C-C-A-A -T-C-

Q: Differentiate DNA and RNA bases on their structure, function and characteristics

A: Structure The DNA is a double-stranded molecule that has a long chain of nucleotides. The RNA is a…

Q: DNA is approximately 2.5 nm in length. If an average man is 5 ft 10 in. tall, how many DNA molecules…

A:

Q: explain how to determine whether the dyes are identical

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Q: Complete hydrolysis of a 100.00-g sample of a peptide gave the following amounts of individual amino…

A: Amino acids: Amino acids are the organic molecule which consist of carboxylic acid, an amino group…

Q: When enough heat is added to double-stranded DNA, the hydrogen bonds between the base pairs are…

A: 1. DNA Y denatured at high temperatures because it contains 80%G-C base pairs than DNA X as it…

Q: Maps HO A biological molecule is shown here. What is the most likely classification of this…

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Q: Write the base sequence and label the 3’ and 5’ ends of the complementary strand for a segment of…

A: Interpretation : WE have to write the base sequence for the 5’ GCTATTGCA 3’.

Q: Give biological importance of nucleic acid ?

A: Nucleic acids are chemical compounds that occur naturally in the cells of living organisms. Nucleic…

Q: Directions: Modlfied TRUE or FALSE. On the space before each number, write TRUE if the stater…

A: Amino acids are made up of one carboxyl group, one amino group and an alkyl group or hydrogen atom.

Q: Gel electrophoresis is a method used to separate fragments of biomolecules such as ___________ (DNA,…

A: Gel electrophoresis is a method used to separate fragments of biomolecules such as DNA. After…

Q: 2. Molecule #2 a)What Group? (Carb, Lipid, Protein, or Nucleic Acid). b)Within the group, how would…

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Q: 39. DNA isolated from human cheek cells was found to contain 20% guanine. What percent of the…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 8) Explain why DNA with a higher ratio of A-T base pairs compared to G-C base pairing would have a…

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

Q: What element gives distinct property in the proteins? O nitrogen hydrogen охудen O carbon Question…

A: (38) Proteins are polymer of amino acids, in which Carbon, Hydrogen , oxygen and nitrogen atoms are…

Q: This is a segment of a nucieic acid. (a) is this a segment of RNA DNA and name each nucieotide. (g)…

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Q: What is a genetic disease? What cause of the genetic disease in Chemistry?

A: Given: Genetic Disease & its causes

Q: Sketch the structures of ribose and deoxyribose ‐‐‐ what is the structural difference?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: What is the percent guanine in a DNA molecule containing 26% adenine? O 24% O 26% O 52% O 48%

A: To determine: Percentage of guanine in DNA molecule.

Q: A segment of DNA has 18 base pairs. It has 7 cytosines in the segment.a. How many thymines are in…

A: Nitrogenous base pairs are complementary, and the adenine and thymine combine by the formation of 2H…

Q: d) alanine + ethanol e) alanine + Ba(OH)2 f) alanine + HCI

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: For this short DNA segment, a. identify the 5' end and the 3' end of the molecule. b. circle the…

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Q: If A pairs with T and G pairs with C solve this in a DNA the amount of T is 20% what is the amount…

A: Given : A pairs with T and G pairs with C. And amount of T = 20 %. Since A pairs with T only. Hence…

Q: How many sucrose molecules are present in 12.6 g of C12H22O11?

A: Ratio of mass in gram present to the molar mass of the substance is known as the number of moles.

Q: Discuss the nature of the chemical bonding in each strand of the double-stranded DNA molecule.

A: A covalent bond, also called a molecular bond, is a chemical bond that involves the sharing of…

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Q: Recognize the structures of DNA and RNA,

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Q: The "melting point" of a DNA molecule is the temperature at which the double-helical strand breaks…

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Q: A number of compounds have been selected as possible unknowns for this experiment. They are listed…

A: Molisch Test: The test is to distinguish between carbohydrate and non-carbohydrate compounds. When a…

Q: Write the complementary base sequence for each of the following DNA segments: G A C T T A G G C T G…

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Q: Two biomolecules—starch and cellulose —illustrate how apparently minute differences in structure can…

A: Starch as well as cellulose belongs to carbohydrates. An important carbohydrate in roots and seeds…

Q: Name the nitrogen base component of DNA and RNA shown here. NH2 N N H. A) uracil B) guanine C)…

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Q: Why DNA does not have A 2' - OH Group?

A: Deoxyribonucleic acid (DNA) can be described as a molecule containing two polynucleotide chains…

Q: aircase 3.straight la

A: DNA is the nucleotide that constitutes the genetic material of living organisms. It is made up by…

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Q: 28.) The purine with the fewest oxygen atoms always base pairs with B) guanine in RNA. A) adenosine…

A: The purine with the fewest oxygen atoms always base pairs with URACIL in RNA Option "E" is correct