How Steric Effects are related with Nucleophilicity ?

Q: What happened to the starches in the cracker as the amylase enzyme in your saliva reacted with the…

A: Saliva is viscous and a colorless fluid secreted by saliva gland. It has pH of 6.2 to 7.4. It…

Q: What is a ketopentose?

A: Sugars are basically divided into the following categories based upon the no. of monomeric units…

Q: Explain why eating a poppy seed bagel can produce a positive test in a drug screening.

A: Drug screening is the process in which potential drugs are identified and optimized before selection…

Q: What is a hemiacetal?

A: Hemiacetal has to be defined.

Q: Explain the Use of Homopolymers ?

A: In a homo polymers repeating units of identical monomer units are attached or chained to each other.…

Q: • Question 4: (a) Label the four stereoge (b) How are sorbitol and A related? (c) How are sorbitol…

A: given : structure of sorbitol A and B

Q: Define the term, ‘homopolymerisation’ giving an example.

A: Polymers are the chain of monomers. Polymers are the large molecular structures which are built by…

Q: What is saturation?

A: Saturation is a term used to define the state of a solution in chemistry.

Q: the given structure stands for what hydrocarbon based on its functional group? R OR O carboxylic…

A:

Q: Which of these is a disaccharide? A. cellulose B. sucrose C. Ala-Phe D. tristearin E. glycerol

A: Disaccharide is class of sugar that is formed by two units of monosaccharide units.

Q: What is a symmetrical anhydride?

A: The term symmetrical anhydride has to be explained.

Q: d. Terbutaline 25. Which of the following agents can enhance the sedative action of promethazine…

A:

Q: What is the importance of Hydrophilic-Lipophilic Balance (HLB) value?

A: HLB  value determines  the Relation between the Hydrophilic and Hydrophobic  part of the…

Q: 8. For each of the following amino acids, state whether the R group is polar, nonpolar or ionic. a.…

A: a. non-polarb. non-polarc. ionic d. polar

Q: 1. What are the Dangerous Drugs Board and the Philippine Drug Enforcemnt agency? 2. How is a…

A: Detail of dangerous drug board and philippine drug enforcement agency is given below.

Q: Draw the remaining products of the saponification of the given triacylglycerol (triglyceride).

A: Lipids are one of the biomolecules that are insoluble in water. These can be simple, compound or…

Q: Explain triplet sensitizer

A: OSHA describes a sensitizer as "a substance that induces a large proportion of exposed persons or…

Q: What is the instrument used to homogenize food samples in special sterile filter plastic bags by the…

A:

Q: Draw the structure of Isoprene

A: CH2=C(CH3)−CH=CH2.

Q: 4 Draw the common types ofglycosidic linkages

A: The carbon-oxygen-carbon linkage through which two monosaccharides are joined together to form a…

Q: which of the following types of drugs typically show a high degree of drug protein binding? a.…

A: Drug-protein binding refers to the reversible relationship between blood and proteins…

Q: Explain why methicillin-resistant S. aureus (MRSA) is a problem in clinical medicine.

A: MRSA is a type of staph bacteria which has become resistant to antibiotics and are used to treat…

Q: Explain & draw succinic acid ?

A: Succinic acid is one of the natural acids found in foods such as broccoli, rhubarb, sugar beets,…

Q: What glycosidic bond is present

A: Mentioned in step 2.

Q: 19. The omega-3 class of polyunsaturated fatty acids (PUFAS) has potent effects on cardiovascular…

A: Precursor is a compound that participates in a chemical reaction that forms another compound.…

Q: Draw the structure for β-bromobutyramide

A: Nomenclature: In chemistry nomenclature has great importance. Nomenclature provides classification…

Q: Define the term furanose

A: Given term,         Furanose

Q: What are hexoses? What are some examples of hexoses with important biological functions?

A: Carbohydrates have sugars as their basic components and are known as saccharides. Small…

Q: What do you mean by Furanoses ?

A:

Q: Draw out an appropriate chemical structure for the name provided.   N-methoxyacetamide

A:

Q: are some physicians are careless when prescribing benzodiazepines for patients suffering from severe…

A:

Q: Describe the cyclization reaction for pyranoses & furanoses: why it occurs, how it creates two…

A:

Q: Does glycogen gives a positive result in Iodine's test?

A: When the body does not use glucose, it can be stored as a source of energy. Glycogen is made up of…

Q: What is the functional group that is encircled in the structure of Penicillin V?

A: The encircled functional group is ether.

Q: Write a balanced equation for the saponification reaction. Use the following triacylglyceride for…

A: Today this saponification reaction is widely used in the perfume industry soap making industries.…

Q: Explain about homopolymers ?

A: Homopolymers are defined as the polymer which has the same monomeric units in the chain.

Q: In solution, glucose is mostly found in the cyclic hemiacetal state, which lacks an aldehyde group.…

A: Answer - The sugar glucose may be the most commonly known hemiacetal. A hemiacetal is a carbon…

Q: Draw the organic products formed in attached reaction.

A: Acetylides are the organic compounds with triple bond. They are -sp hybridized. After removal of…

Q: 5. Annonacin falls in to which class of natural products (pick from the list belo • Fatty acid •…

A: Annonacin is a natural product obtained from plant and it is very toxic in nature. It is especially…

Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.