Question

dische diphenylamine will be used during the experiment that tests for which macromolecule? a) Carbohydrates b)...

dische diphenylamine will be used during the experiment that tests for which macromolecule?
a) Carbohydrates
b) Lipids
c) Proteins
d) Nuclei Acids
Science   Biology   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Dische diphenylamine test is used for the detection of DNA in a sample. DNA has deoxyribose sugar while RNA has ribose sugar. The 2-deoxyprntose sugar present in DNA reacts with the dische reagent to form a blue colour. The deoxyriboase sugar is first converted to w-hydroxylaevulinic aldehyde, when DNA is heated in acid. The w-hydroxylaevulinic aldehyde under acidic conditions will react with diphenylamine to form a blue colored complex. Nitrates are responsible for development o blue colour. The concentration of the DNA is directly proportional to the blue colored complex, which is measured at 595 nm. Ribose sugars do not react with Dische reagent.

Option is d) Nucleic acid.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Which class of macromolecule is not synthesized via the condensation of monomeric subunits? Carbohydrates Lipids Nucleic...
Which class of macromolecule is not synthesized via the condensation of monomeric subunits? Carbohydrates Lipids Nucleic acids Proteins
Match the type of macromolecule with the type of bond used to hold its components/monomers together....
Match the type of macromolecule with the type of bond used to hold its components/monomers together.       -       A.       B.       C.       D.    carbohydrates       -       A.       B.       C.       D.    lipids       -       A.       B.       C.       D.    nucleic acids       -       A.       B.       C....
Cells that form a tissue are held together by __________. A) Carbohydrates B) Nucleic Acids C)...
Cells that form a tissue are held together by __________. A) Carbohydrates B) Nucleic Acids C) Proteins D) Lipids
During prolonged fastings, in what sequence are the following organic compounds used up by the body?...
During prolonged fastings, in what sequence are the following organic compounds used up by the body? (a) first carbohydrates, next fats and lastly proteins (b) first fats, next carbohydrates and lastly proteins (c) first carbohydrates, next proteins and lastly lipids (d) first proteins, next lipids and lastly carbohydrates
Which of the following is incorrect concerning carbohydrates? A. are major structural components of mammalian tissues...
Which of the following is incorrect concerning carbohydrates? A. are major structural components of mammalian tissues B. serve as energy stores in plant and animals C. are constituents of nucleic acids D. are conjugated to many proteins and lipids
Briefly explain how the structure of biological macromolecules (proteins, nucleic acids, lipids, carbohydrates) is related to...
Briefly explain how the structure of biological macromolecules (proteins, nucleic acids, lipids, carbohydrates) is related to their function. Use 2 specific example to clearly explain how the shape of a macromolecule affects it’s primary “job”. These examples need to be HEMOGLOBIN and GLUCOSE.
1. What is the metabolism process by which carbohydrates are used for energy? How do lipids...
1. What is the metabolism process by which carbohydrates are used for energy? How do lipids and proteins differ? 2. What are the byproducts of each process noted above? How does the body get rid of the byproduct? 3. What are the main enzymes that break down carbohydrates, proteins and lipids?
The macromolecules (carbohydrates, proteins, and nucleic acids) and the lipids are described as distinct groups. Think...
The macromolecules (carbohydrates, proteins, and nucleic acids) and the lipids are described as distinct groups. Think of how one type of a macromolecule is related to or interacts with another molecule. Write down as many of these relations or interactions that you can think of. Give 7 examples and provide the following: molecule type description generalized formula interaction with other molecule (bonds)
1. Define the following terms: a) macromolecule b) monomer c) polymer 2. For each of the...
1. Define the following terms: a) macromolecule b) monomer c) polymer 2. For each of the biological molecules in the table below, describe its functions and list a specific example of a monomer and a polymer. Be sure to look at the examples of structural formulas shown in your book (e.g., Fig 3.5, 3.6). Macromolecule Functions Monomer Polymer Carbohydrate Protein Protein (we will learn the names of some specific proteins later) Nucleic acid 3. When monomers are joined together to...
Unlike carbohydrates, nucleic acids and lipids, proteins have diverse functions in a cell. Proteins are polymers...
Unlike carbohydrates, nucleic acids and lipids, proteins have diverse functions in a cell. Proteins are polymers of the same subunits, amino acids. Discuss how the structure of amino acids allows proteins to perform so many functions. a. Write your 3 essay each at least 250 words in length. Use different approach in each essay. b. Reference your source correctly using APA style. Use at least two sources for each essay
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT