Is a trace element an essential element? Explain.

Q: What type of molecule is shown here? Give its biological importance?

A: The term element is associated with the pure chemical substance comprising a single atom form. An…

Q: In the compound of urea and cholesterol, why does one compound dissolve in water while the other one…

A: Urea is present in urine or uric acid of most living organisms and has a chemical formula (NH2)2CO.…

Q: Which of the following contains isoprene units?

A: Polymers are chemical compounds that consist of huge molecules made up of many smaller molecules of…

Q: In aqueous solutions, fatty acids associate with each other in spherical clusters called:

A: 2. Option A

Q: Why Cyanide Is So Deadly?

A: Introduction: Cyanide is a chemical compound that is poisonous in nature. It is lighter than air and…

Q: Why are polyunsaturated omega 3 acids considered as good for our health? Explain such phenomena…

A: Polyunsaturated fatty acids are the acids that have more 2 or more double bonds in the backbone.…

Q: Which Latin word is the word acid derived from? What does that Latin word mean? Why is relying only…

A: The acids called acid because it has few chemical properties.

Q: A buffer can protect against changes in pH when hydrogen ion or hydroxide ion is added to a reaction…

A: Buffer solution is two types, Acidic buffer - this is composed of a weak acid and it's conjugate…

Q: Difference between guanosine and uracil?

A: Guanosine is a nucleoside.  It has a nitrogenous base and sugar. It is present in DNA as well as…

Q: Why is water important for metabolism?

A: Metabolism is a process that happens in our body to convert what we eat(food) and drink into energy…

Q: enzyme Nitrite reductase has which of the elements as its constituent ?

A: Enzymes facilitate speed up chemical reactions within the human body. They bind to molecules and…

Q: Will salt crystals dissolve in pure methanol or pure water?

A: Himalayan salt lamps are improving lamps you can purchase for your home. They are cut out of pink…

Q: Why is glucose instead of some other monosaccharide such a prominent fuel?

A: Introduction: Glucose has the molecular formula C6H12O6 and is a simple sugar. The most abundant…

Q: What is HDL Cholesterol

A: HDL means the high-density lipoprotein also called the good cholesterol

Q: What are catalysts?

A: A chemical reaction is a mechanism by which one or more compounds are converted into another.…

Q: Due to the structural and chemical features of carbohydrates, the analyses of these molecules are…

A: Carbohydrates are the biomolecules that provide energy to molecules. These molecules are basically…

Q: Starch, cellulose, and glycogen are all made up of the same repeating unit. In what way do these…

A: Polysaccharides are polymers or chains of monosacharides bound in linear or branched chain pattern.…

Q: What is essential in trace elements?

A: Trace elements are minerals that are present in living tissue in small amounts. Their main function…

Q: Why sucrose is easily hydrolyzed in an acid solution?

A: Sucrose is a type of disacharride molecule, which is formed from the monomer unit (monosaccharides).…

Q: Organic molecules that have more than one ionization state are called _____.

A: Explanation: Here the concept of ionisation state of the molecules come; so knowing what an…

Q: What are trace elements?

A: A biomolecule or natural atom is an approximately utilized term for molecules present in creatures…

Q: Why does buffers is significant inside a human body?

A: A buffer system is a solution that resists a change in pH when acids or bases are added to it.…

Q: A solution of starch at room temperature does not readily decompose to form a solution of simple…

A: Starch is a form of carbohydrate that is basically tasteless and insoluble in cold water, alcohol,…

Q: Steroids are classified as sinple lipids. True or false. Explain

A: Lipids are those substances that are found to be insoluble in water and are a crucial component of…

Q: Can the iodine test distinguish between amylose and amylopectin?  What would you look for?

A: Carbohydrates are an essential source of energy. It is found in almost all foods and is largely used…

Q: What appears to be the role of HDLs?

A: Biomolecules are organic macromolecules that play an important role in the proper functioning of the…

Q: What are buffers and why is it important in biochemistry?

A: Any solution that resists the change in acidity and basicity of the solution. It helps in…

Q: The two principal polysaccharides of starch are ______ and ______.

A: The most common type of carbohydrate found in food is polysaccharides. They perform two primary…

Q: Why would a crystal of NaCl dissolve in water?

A: Sodium Chloride (NaCl) also known as salt which is an essential compound our body uses to absorb and…

Q: Why is iodine important for human beings?

A: The trace elements are minerals present in the living tissues in small amounts. The trace elements…

Q: What is the difference between a monoprotic acid and a diprotic acid? Give an example of each.

A: Acids are considered as chemical compounds or molecules, which are known to lose protons in the…

Q: Is the statement true or false, transition occurs when a pyrimidine is replaced by another…

A:

Q: Why is ice less dense than water?

A: In Ice, each oxygen atom is surrounded by 4-H atoms at the corner of a tetrahedron.

Q: What are Alu elements? How can they adversely affect human health?

A: An Alu element is a short stretch of DNA originally characterized by the action of the Arthrobacter…

Q: at room temperature, amino acids are solids with relatively high decomposition points. explain why

A: Amino acid contain a central alpha-carbon, a hydrogen, an alpha-amino group, an alpha-carboxylic…

Q: What criteria make a compound a vitamin?

A: The human body needs several nutrients that are essential for growth and survival. They are…

Q: What kind of macromolecule is shown in the image?

A: Biochemistry deals with the study of the structure and functions of molecules involved in the living…

Q: What organic sulfur compound is most abundant in nature?

A: An organic compound that comprises sulfur is called organosulfur compounds. Organosulfur compounds…

Q: Which of the following statements about sphingolipids is TRUE?

A: Introduction: Lipids are of great importance to the body as the chief concentrated storage form of…

Q: Why does water have such interesting and unique properties?

A: Water is required for sustaining life. Water dissolves nutrients and gases. It acts as solvent for…

Q: ___________ are nitrogen bases with one. They include __________ and ___________.

A: Pyrimidines are nitrogen bases with one cyclic ring. They include Thymine, Cytosine, and Uracil.

Q: This compound is directly involved in:

A: The given structure is of NADPH. NADPH is reduced form of NADP+.  The major source of NADPH in…

Q: Referring to PHC elements, why is PHC not relevant today

A: *Primary health care system* PHC is a whole-of-society approach to health that aims to ensure the…

Q: Why is iron needed to be stored in human body? Give reference to concentrations bio-inorganic

A: Iron is a micronutrient, i.e., it is needed in small quantities for the proper functioning of the…

Q: Why are most organic compounds nonconducting and insoluble in water?

A: Organic compounds are generally any chemical compounds that contain carbon-hydrogen bonds.