______ gated ion channels open and close based on the presence of neurotransmitters or hormones.     Electrically           Chemically         Specially       Diffusion

Q: Dishwashing soaps are synthetic detergents. What is their chemical nature?

A: Dishwashing soaps are non-ionic detergents. It can be prepared by the reaction of stearic acid with…

Q: Is PbCl2 Soluable in water?

A: The chloride salts of almost all the metals are soluble in water.

Q: What is the purpose of formaldehyde in embalming fluid? a. it acts as a surfactant b. it acts as a…

A: The mentioned compound is one of the simplest organic entity possessing an aldehyde functionality.

Q: Choose any class of biological molecule and describe a disease or condition that is related to a…

A: The four major types of biological molecules like carbohydrates, lipids, neucleic acids and…

Q: What are the active ingredients of Ariel detergent and it's hazardous components?

A: The main washing ingredient in powder detergent is the Anionic surface-active agent (surfactant).

Q: Discuss the function of neurotransmitters and explain how neurotransmitters and hormones differ

A: Hormones are secreted in endocrine glands and are released into the blood stream. Neurotransmitters…

Q: How much of baking soda would be required to reach the LD 50 for a 159 pound human? Assuming of this…

A: Given: Mass of human being =159 pound To Calculate: Amount of baking soda to reach LD50

Q: What is the difference between the molecules of soaps and detergents, chemically? Explain the…

A: The difference between the molecules of soaps and detergents, chemically is given below

Q: Which properties would be changed if cotton fiber had –NH2 group

A: Given :    Which properties would be changed if cotton fiber had –NH2 group

Q: Which vitamin(s) is/are water soluble? A. Vitamin E B. Vitamin D C. Vitamin K D. Vitamin B12

A:

Q: resent on the food; and on the third column, function of the additive you have written on the second

A:

Q: make a suggestion why dipentene used for cleaning purpose is more easily biodegradable than mineral…

A: Answer - Dipentene - Dipentene is used as a solvent for resins, alkyds and waxes and to make paints,…

Q: what is the emergence of using suncscreen products today?

A: The emergence of using sunscreen products today is due to increased awareness of the harmful effects…

Q: Explain the function of an emulsifier. Relate your explanation to your observation in the…

A: Emulsifier An emulsifier has a hydrophilic head that prefers water and a hydrophobic tail that…

Q: How does soda-lime function as a carbon dioxide absorbent in the body? Write the equations involved.

A: Please find your solution below : Soda lime is used to absorb the carbon dioxide produced by…

Q: At the largest solar thermal power plant in the world, what chemical is used as the working fluid?…

A: Solar thermal power plant: The solar thermal power plant uses the sun light to generate electricity.…

Q: 3. Animation 4.1 Refer to the table showing three substances (A B, and C) transported across the…

A: Diffusion through membranes is of two types: 1. Simple Diffusion: It works for smaller…

Q: What is the concentration of the HC6H5O72-ion in the 3.0 M solution of citric acid? H3C6H5O7 Kaj =…

A: Answer:- Firstly ionization equation for the given weak acid is written then using the expression…

Q: I. Enzymes are globular proteins II. Enzymes react with specific substrate. III. Enzymes are…

A: According to the gjven question we have to say which statement is correct

Q: Define selective functionalisation

A: Sometimes it is essential to form a perticular isomer of any chemical compound for there medicinal…

Q: a process of transport in which integral proteins change shape to allowa facilitated diffusion…

A: Terms to be matched  Facilitated diffusion Unsaturated Active Transport Simple diffusion Saturated

Q: Use the web to find one medical use of aspirin other than pain relief.  Aspirin also has some…

A: One medical use of aspirin other than pain relief - People can buy aspirin over the counter without…

Q: Where does ammonia separate from water?

A:

Q: Calculate the molecular weight of a small protein if 5.90 g sample of this protein is dissolved in…

A: P = CRTWhere, P = osmotic pressure in atm; R = 0.0821 L atm mol-1 K-1, T = temperature in K

Q: Ways or means that will help reduce or lessen the effects of these chemical reactions to avert…

A: One of the main reason of fish killing is  eutrophication that is increased algal growth that cause…

Q: Write a detail note on optical activity

A:

Q: t Crotoxin and Crotalphine?

A: In this question we have to explain what is conclusion from the data crotoxin and crotalphine, and…

Q: What are antiseptics? Give an example.

A: Introduction: Antiseptics are applied on the skin. They prevent micro-organism growth on the body.…

Q: A 75-year-old man is given an infusion of lidocaine for the control of ventricular tachycardia. A…

A: 1. Therefore, the Correct option is (D). volume of distribution.

Q: Compare the structure of the emulsifying agent to that of a soap. How are they similar?

A:

Q: All chlorinated solvents are classified as human carcinogens. True False

A: Chlorinated solvents are liquid which contain chlorine atom and these are mostly volatile and…

Q: Most medicines are made up of the active pharmaceutical ingredient (API) and various excipients.…

A:

Q: Physical and chemical similarities and differences of methyl cinnamate C10H10O2 and Aspirin…

A: Physical properties are characteristics of a substance that can be observed or measured without…

Q: What is the definition of the term Permeator? A chemical with the ability of a material to irritate…

A: Option II is the right answer.

Q: active ingredient bin all purpose toilet cleaner

A: Toilet cleaners are the chemical solutions used for washing the toilet. Toilet cleaner is sprayed…

Q: 8. From Figure 3, identify the noncovalent force that dominates between the two interacting…

A: The non-covalent forces are classified into Hydrogen bonding, Vander-Waals interaction, Ionic bonds,…

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.