From your results, deduce what amino acids are present in following (give at least two) a) Gelatin Tyrosine Arginine b) Hair Cystine Cysteine c) Albumin Arginine Cysteine d) Casein Arginine Cysteine e) Peptone Arginine

Q: How many phosphate groups are part of the nucleotide? (A) 2 only B) 1, 2, or 3 c) 1 only D) 3 only

A: S.No. DNA RNA 1 Deoxyribonucleic Acid.   Ribonucleic Acid. 2 Generally double stra...

Q: To which class of enzymes does each of the following belong?

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Q: What do pathogenesis related proteins and phytoalexins have in common? How do they differ?

A: Pathogenesis related (PR) protein – These proteins are produced by plant in the event of pathogen at...

Q: 1. What organelles/parts of the cell are present in all types of cells, whether prokaryotes or eukar...

A: All living things are made up of cells, which are the structural, functional, and biological compone...

Q: Using diagrams of your own design, demonstrate how pH affects the charge distribution of an amino ac...

A: Amino acid is a compound that contains both amine group and a carboxyl group in a same molecules. ...

Q: What determines the characteristics of an amino acid?

A: Amino acids are organic compounds with two functional group namely amino and carboxyl.  There are 20...

Q: Qualitative Analysis of Carbohydrates HELP Reducing sugars (glucose & lactose) reduce blue copper (I...

A: Benedict's test: Carbohydrates with a free aldehyde or ketone groups have the ability to reduce solu...

Q: What is the chemical nature of the chromophores of each of the three materials separated on CM-Sepha...

A:          Chromatography is a physical method for the separation of compounds. Two immiscible phases ...

Q: Materials: Pipette/pipet Volumetric Flask Reagent Bottle Reagent Classifications: (USP, CP, AR, ...

A: Pipette, volumetric flask, reagent bottle and reagents are used in a laboratory for performing exper...

Q: In First order, the rate of reaction would be . ., if the concertation of an enzyme is increased by ...

A: The reaction may be classified according to the order of reaction, which is the number of reacting s...

Q: A Draw the structure of the following amino acids and determine the Net Charge at pH - 6.5. 1. Serin...

A: The net charge on an amino acid is determined by the pKa of the alpha amino, alpha carboxyl and the ...

Q: Which of the following is a secondary protein structure? sulfide bond all of the above alpha carbon ...

A: 3D organisation is local segments of protein refer as Secondary structure.

Q: The following define nucleic acids EXCEPT А They are polyionic molecules of high molecular weight co...

A: Nucleic acids are Deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).

Q: A) illustrate in molecular detail how hemoglobin's reduced oxygen affinity is caused by protonation ...

A: The significance of histidine in hemoglobin structure is the binding of oxygen. The histidine  forms...

Q: Which of the following structures is a 20:2 ^A4,9 fatty acid? CH3CH2CH = CH(CH2)3CH = CH(CH2)10COOH ...

A: given fatty acid is 20:2^△4,9.  Number of carbon in fatty acid = 20 Number of double bond = 2 Number...

Q: Q2  a)    Identify how pilli play its role to facilitate colonisation of icrobial cells and causes i...

A:

Q: Starting from formaldehyde, ammonia, hydrogen cyanide, carbon dioxide, ethene and water as needed, s...

A:    4.5 billion years ago our planate originate from the solar system. at 1st billion years, there is...

Q: A) illustrate in molecular detail how hemoglobin's reduced oxygen affinity is caused by protonation ...

A: When histidine is protonated it is unable to form the hydrogen bond and it destabilizes the oxygen b...

Q: In the intestine, the dietary fats are hydrolyzed by pancreatic lipase triacylglycerol lipase protei...

A: Triglycerides, phospholipids, steroids and fat-soluble vitamins are example of dietary fats of which...

Q: Which of the following define the stereochemistry of alanine (as per the structure shown)? Note: Fun...

A: Macromolecules are types of biomolecules that are needed in large amounts for the growth and develop...

Q: Order the following choices to indicate the sequence of steps in the process of elongation of a grow...

A: The process of translation involves the synthesis of polypeptide chain and proceeds in three stages:...

Q: Which of the following molecules is an inorganic molecule? a) cholesterol  b) sucrose  c) collage...

A: Biomolecules are organic molecules made up of mainly carbon and hydrogen but there are other element...

Q: Why is biochemistry called the chemistry of life?

A: The question is all about the subject biochemistry that it is called as chemistry of life as our hum...

Q: What are some examples of artificial sweeteners? How are they helpful for diabetics?

A: Artificial sweeteners are also called as sugar substitutes because these are used as substitute for ...

Q: In my biochemistry course, we are completing a project where we take the human insulin degrading enz...

A: Insulin-degrading enzyme (IDE) is zinc-metalloendopeptidase that hydrolyzes insulin and other interm...

Q: The factor that responsible for enzymic inhibition process during feedback is. .

A: Feedback inhibition is generally a mechanism based on cellular and here the end product of an enzyme...

Q: Endosymbiotic theory can be applied to Biomolecules as it invloves the development of nucleic acid a...

A: Protein import is one of the strongest evidence of origin of organelles

Q: Order the following from 1-12 events chronologically based on the next generation sequencing methodo...

A: Genome sequencing is a biotechnological technique which is prominently used in sequencing the genome...

Q: The translated peptide chain is: Asn-Ser-Arg-Gin. What is the name of the protein?(use lowercase for...

A: The Translated peptide is Asn-Ser-Arg-Gln is a tetra-peptide

Q: Chemically, Olestra is made of a six-carbon backbone and six fatty acid attachments. No nutrients ar...

A: Olestra- Indigestible fat and composed of 6 fatty acid attachments.

Q: Stored polysaccharide in plants. I none O Starch O cellulose glycogen Chitin

A: Carbohydrates or carbs are maconutrient consisting of Carbon, hydrogen and oxygen atoms. In nature t...

Q: Define the term isomer and distinguish among the three principal isomer types.

A: Molecules are composed of atoms. Atoms are the smallest particles of an element that can exist. Atom...

Q: Which of the following is not a fibrous protein? enzyme collagen keratin elastin none of the above.

A:

Q: Describe the relationship between unsaturated and saturated lipids and their physical properties.

A:         A biological membrane having polar lipids as an essential component includes phospholipids a...

Q: Which of the following correctly describes the linkages found in ATP?   two anhydrides, a phospho e...

A: Adenosine 5'- triphosphate or ATP  is the principal molecule used for storing and transferring energ...

Q: What is ENDOSYMBIOTIC THEORY

A: All living things are made up of cells which are of two basic types: prokaryotes or eukaryotes. Prok...

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A: c) Cytochromes are heme protein which contains two hemes, a cytochrome a and cytochrome a3, and two ...

Q: 1-Strong acid should add to the solvent ( not the opposite). Why ?

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Q: Note:- Provide detailed explanation for the reaction that involves the removal of nitrogen from an a...

A: Aminoacids are the building blocks of proteins. Aminoacids consists of amino group and Carboxyl grou...

Q: Test Added reagent/s Samples Observation and interpretation Fehling's Test Glucose Lactose Sucrose S...

A: Carbohydrates are composed of carbon, hydrogen, and oxygen in the ratio of 1:2:1. Carbohydrates are ...

Q: During transcription

A: In transcription, enzyme RNA polymerase gets attached to DNA strand to form complementary RNA.

Q: Which amino acid has the possibility of forming inter or intra polypeptide chain covalent bonds?

A: Biomolecules are organic molecules made up of mainly carbon and hydrogen but there are other element...

Q: Consider the following free energy diagram for an uncatalyzed and enzyme-catalyzed reaction. Select ...

A: Those proteins or biological catalysts which help to speed up the chemical reaction are termed enzym...

Q: Give the name of the triglyceride. * H. C-0 H-C-0 H-C-O エー0ーエ I-o-I I-ó-z エー0ーエ HIC-エ HICIH エーローエ HI...

A: Given name of the Triglyceride: The given Triglyceride structure is basically having 3 saturated cha...

Q: A. Characteristic Tests of Carbohydrates Sample Barfoed's Molisch Test Benedict's Test lodine's Test...

A: Molisch test helps in detecting the presence of carbohydrates in the given sample. 

Q: Peptide bonding between amino acids in a polypeptide is an example of which type of chemical bonding...

A: A chemical bond is a bond formed because of the force of attraction between atoms, ions, molecules, ...

Q: Which of the following correctly describes the linkages found in ATP? one anhydride, two esters and ...

A: All life forms on Earth, whether directly or indirectly, rely on the sun for their energy needs. The...

Q: Both triglycerides and prostaglandins can contain unsaturated fat. O True O False

A: Triglycerides (triacylglycerols) are stored form of fat. Triglycerides are composed of three fatty a...

Q: In one sentence each, how are the following bonds formed and broken in biomolecules? a)  ester bond...

A: There are many types of covalent bond common in biomolecules. C-C bonds are basic to all organic mol...

Q: I. Name the following carbohydrates using the proper way of naming/IUPAC system. a. Erythrose b. Lyx...

A: Carbohydrates are the primary source of energy for the body. Glucose is the simplest form of carbohy...