What is the formula of the DPD for withered (shrunken) plant cells? How is that situation possible?

Q: What is Ubiquinone?

A: ATP is the energy currency of the cells produced by oxidative phosphorylation.

Q: Which structure represents d-erythrose?

A: erythrose is a carbohydrate it is made up of carbon,hydrogen and oxygen. carbohydrates are of many…

Q: Why is it 2n-2?

A: A molecule is called chiral molecules if it cannot be superposed on its mirror image by any of A…

Q: what is the chemical reactivity of the molecule bupropion in its respect to its function?

A: A pharmaceutical drug or a medication is a substance that causes changes in the physiology or…

Q: What is the particular about the amino alcohol used in the synthesis of sphingomyelin?

A: Phospholipids: Phospholipids are compound lipids and it is of two types. These include…

Q: What are thymine-thymine dimers?

A: Deoxyribonucleic acid (DNA) is the hereditary material in humans and almost all other organisms,…

Q: at is the pyranose/furanose ring structure of this sugar?

A:

Q: NH4+ in plant cells? Explain how NH4+ can be toxic to cells. How is

A: The basic unit of all the plant cells commonly refers as the plant cell. These are eukaryotic in…

Q: How does the cyclization of sugars introduce a new chiral center?

A: Chiral carbon was an asymmetric carbon atom that is attached to four different types of atoms. these…

Q: What is a homotropic effect? What is a heterotropic effect?

A: Enzymes are biological catalysts. They enhance the rate of a reaction withou

Q: How many possible epimers of Dglucose exist?

A: D-glucose : It is a short form of dextrorotatory glucose. It is one of the two stereoisomers of…

Q: Why is sucrose a non-reducing sugar with Benedict’s solution while lactose is a reducing sugar under…

A: Benedict's reagent  is a chemical reagent  Sodium carbonate, sodium citrate, and copper sulfate…

Q: What is the Krebs bicycle?

A: Krebs cycle : It is a series of chemical reactions used by all aerobic organisms to release stored…

Q: What are the possible sources of errors or deviations between the theoretical and experimental pKa…

A: pKa value: pKa or Acid dissociation constant is also known as acidity constant or acid-ionization…

Q: What are two recent allosteric drugs that are currently on the market? What do they do?

A: Allosteric drugs are the chemical substances that bind to a receptor to change that receptor's…

Q: how does the sphingosine affect the physical properties of sphingomyelin?

A: Sphingosine: it is an important part of sphingolipids with unsaturated hydrocarbon chain. It belongs…

Q: What conjugation reactions do bile acids undergo and what is their function?

A: Bile acids are amphipathic steroidal molecules.

Q: How alpha-D-glucose monomer convert in sugar in sweet corn?

A:

Q: Which amino alcohol is used in the synthesis of sphingomyelin?

A: Amino alcohol: It is a compound that contains both an Alcohol group (OH) and an Amine group.  It is…

Q: What is the significance of the red blood cell being anucleate (without a nucleus)? Did it ever have…

A: Blood is the chief fluid in the circulatory system and comprises of following elements :-  A ) Red…

Q: What structural property makes a sugar a reducing sugar?

A: A reducing sugar is simple sugar containing hemiacetal functional group.

Q: What is dimethylallyl pyrophosphate (DMPP)?

A: DMPP is an isoprenoid precursor.

Q: What is isopropylthiogalactoside (IPTG) ?

A: Lac operon is found in prokaryotes and it regulate lactose metabolism if the amount of lactose is…

Q: What, specifically, is a tetrad made of and why is it called a tetrad?

A: Genes are found on different chromosomes, occasionally far apart, but on the same chromosome, they…

Q: What is the fate of ubiquinol generated by Complexes I and II?

A: The third step of cellular respiration i.e. oxidative phosphorylation which deals with the transfer…

Q: Why were 32P and 35S chosen for use in the Hershey–Chase experiment? Discuss the rationale and…

A: DNA (deoxyribonucleic acid) was discovered by Friedrich Miescher. Nucleotides are the structural…

Q: What are the other members of the hexose monophosphate pool?

A: The hexose monophosphate shunt also known as pentose phosphate pathway is a unique pathway that is…

Q: What factors account for the high phosphoryl-transfer potential of nucleoside triphosphates?

A: A nucleotide triphosphate is an organic molecule which contains a nitrogen base attached to pentose…

Q: What is a thymine (pyrimidine) dimer and what creates it?

A: Question - What is a thymine (pyrimidine) dimer and what creates it?

Q: What would be the characteristics of a transition-state analog for the chymotrypsin reaction?

A: Introduction: Enzymes are proteins that act as a catalyst which means they increase the rate of…

Q: What is the structure, origin and catalytic role of Adenosine phosphates?

A: ADENOSINE TRIPHOSPHA TE (ATP) is an organic compound that provides energy for many processes in…

Q: What is a branched-line diagram?

A: The study of genetic variations, heredity, and genes is called genetics.

Q: .) Draw the following compounds. a.) C-3 epimer of Fructose b.) C-2 epimer of ribose

A: Epimers are diastereomers that contain more than one chiral carbon centers which differ from others…

Q: What does the term reducing sugar mean?

A: Sugar exists in many forms- It can be monosaccharides, disaccharides or polysaccharides depending…

Q: What are some important esterification reactions of sugars?

A: Carbohydrates are the refereed biomolecules for the generation of energy. Glucose is broken down to…

Q: What is inositol trisphosphate (IP3)?

A: The molecules that relay signals received at receptors on the cell surface for example arrival of…

Q: properties of terazosin

A: Terazosin is a selective potent  adreno-receptor antagonist. It is effectively used for hypertension…

Q: What is the structural relationship between L-glucose and D-glucose?

A: Stereoisomers are the isomers that have the same chemical formula but differ in their orientation.…

Q: What is the function of sphingomyelin?

A: it is a type of phospholipid

Q: What is the effect of the altered amino acid sequence in Hb S that causes the cells to form sickle…

A: Introduction: Sickle cell anemia is an inherited disorder in which the shape of red blood cells…

Q: What structural relationship is indicated by the term d-sugar?Why are (+) glucose (shifts polarized…

A: Mutarotation is a phenomenon of change in optical rotation of the α- and β- anomers of…

Q: Which OH groups are in the axial position in β-d-mannopyranose?

A: Generally in a stable conformation of glucose, the α-anomer consists of the anomeric carbon in the…

Q: PKU is an abbreviation for what disorder? What are the symptoms of PKU? How can PKU be treated for a…

A: Phenylketonurina is a rare inherited disorder that causes an amino acid called phenylalanine to…

Q: Why CaCl2 is used in the plants?

A: Plants are the autotrophs and primary producers in the food chain. Plants leaves contain…

Q: Why does gelatin harden and change color when exposed to Glutaraldehyde? Why does this same effect…

A: Biomolecules are the biological molecules that are present inside the living organisms. These…