What are the most important inorganic molecular substances for living beings?

Q: What physical property distinguishes a lipid from a protein, carbohydrate, and nucleic acid?

A: Introduction: Lipids are chemical compounds that are soluble in non-polar organic solvents but…

Q: Which four elements occur in virtually all biological molecules?

A: The biological molecules are comprised of carbohydrates, fats, proteins, and nucleic acids. All…

Q: what is the atomic number for iron, calcium, potassium, oxygen, nitrogen, and hydrogen?

A: The ATOMIC NUMBER  of a chemical element is the number of protons found in the nucleus of every atom…

Q: How are mass number and atomic number derived? What is the atomic mass or weight?

A: Mass number is the total number of protons and neutrons in an atomic nucleus. Atomic number is the…

Q: Which four chemical elements make up approximately 96% of living matter?

A: The concept of generation of life and living organisms from chemical compounds has been explained by…

Q: What is the distinctive molecular composition of proteins?

A: In the cellular DNA, each gene consists of the code for a specific protein structure. The proteins…

Q: Are the atoms and basic molecules that compose living things different from the molecules that make…

A: Atom is considered the smallest unit of all matters, which includes solid-liquid and gases. On a…

Q: What is the fundamental basis for the differences between largecarbohydrates, proteins, and nucleic…

A: Polymers are long molecule structures that are made up of similar building blocks called as…

Q: What is the difference between volatile and nonvolatile organic compounds? What function do these…

A: Volatile organic molecules are chemicals that change from solid to liquid to vapor. Nonvolatile…

Q: Which electron shell is the valence shell of an atom, and what is  its significance?

A: Electrons can be defined as the negatively charged particles of an atom. All electrons of an atom…

Q: How many atoms do we have?

A: There are number of factors that determine the trace of atoms in an human being ,such as…

Q: What does the atomic mass of an element represent?

A: Elements Element is the basic fundamental part of matter which is the basic unit of every matter…

Q: What is the biological importance of the four biological molecules?

A: The four biomolecules are proteins, carbohydrates , lipids and nucleic acids. Each of the four…

Q: Do all proteins have a quaternary structure?

A: The unique sequence of amino acids in a polypeptide is its primary structure. The unique sequence…

Q: What are the difference between organic chemistry with biochemistry?

A: Chemistry is the branch of science that deals with the structure, properties and the behavior of the…

Q: What are the most important organic molecules for living beings?

A: Organic molecules are composed of carbon and hydrogen chemically linked to one another in long…

Q: Besides water, what other molecules are essential to life?

A: Four types of molecules are often referred to as the molecules of life. These molecules of life are…

Q: Elements have varying numbers of protons, neutrons, and electrons.True or false?

A: Atom is the smallest particle of an element that is composed of subatomic particles such as,…

Q: On what basis are elements divided into macroelements and trace elements?

A: Living organisms needs elements/ minerals in order to proper growth and nutrition. These are called…

Q: What are the possible energy states for atomic carbon?

A: Atomic carbon is considered the simplest form of carbon and it is also termed as mono carbon.

Q: What are elements made of

A: Elements are atomic particles and elements are the smallest known particles except for subatomic…

Q: Of what units are nucleic acids constituted? What are the chemical entities that compose that unit?

A: The Nucleic acid can be defined as a naturally occurring chemical compound that has the tendency to…

Q: What is the surface of Mercury like?

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Q: What are basic macromolecules?

A: Macromolecules are complex molecules made up of simple molecules. It can be said that simple…

Q: What Are the Different Classes of Nucleic Acids?

A: Introduction: Nucleotides are the backbone of DNA and RNA. Purines and pyrimidines are the nitrogen…

Q: What is a distinguishing structural feature that identifies carbohydrated from proteins?

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

Q: What are nucleic acids? How do DNA and RNA differ in structure?

A: A nucleotide is composed of three subunits: A nitrogenous heterocyclic base which is either a…

Q: Which are functional units?

A: Functional units mean that part of the body that performs all the essential metabolic and other…

Q: What are the differences and similarities of an acid and a base? What are some examples of each?

A: Acid is any substance which is capable of donating hydrogen ions in the solution where as base is…

Q: What is Secondary Structure?

A: The science of chemical reactions that take place inside or relate to live beings is known as…

Q: Is silica polar or nonpolar?

A: Chromatography is a technique that is used to separate a mixture of substances that are dissolved in…

Q: How are the same atoms found in amino acids and other large carbon-based molecules?

A: Hydrocarbons consist of organic compounds of hydrogen and carbon that is the base of many biological…

Q: What are the organic chemical groups that characterize carbohydrates? How are carbohydrates…

A: Carbohydrates are an essential structural component of living cells and a source of energy for…

Q: What constitutes the backbone of a nucleic acid?

A: Introduction: A nucleic acid is a biological large molecule composed of nucleotide chains. These…

Q: What are the main functions of the organic molecules for living beings?

A: The organic molecules comprise the hydrogen (H), oxygen (O), and the carbon (C) molecules. They also…

Q: what is second structure?

A: Secondary structure is defined as the local three-dimensional structure of sheets as  helices  and…

Q: What are the four categories of organic compounds that make up all living things?

A: All living things require for types of organic compounds to survive. These are carbohydrates,…

Q: What are the chemical elements that form most of living biological matter?

A: All life beings are made up of matter. Matter is any substance that occupies space and has mass.…

Q: what makes Isotopes of an element different from one another?

A: Isotopes have variation in number of neutrons they posses but number of protons and electrons remain…

Q: How many different elements are there in the molecule?

A: Elemental composition of C8H11NO2   Element Symbol # Carbon C 8 Hydrogen H 11 Nitrogen N 1…

Q: Which are the Trace Elements: Less than 0.01% of Total Atoms in the Body?

A: On Earth, 92 elements are found in their native state. Only 11 of these elements are present in…

Q: What organic compound determines an organism's physical traits?

A: The physical traits of an organism are determined by the genetic makeup of that organism. The genes…

Q: What is the weight of Nucleic Acids in human beings?

A: A genome is an organism's complete set of genetic information. The genome is present in lengthy DNA…

Q: What types of chemical bonds form between hydrogen and oxygen atoms?

A: Chemical bonds: An atom or ions are joined together in molecules or compounds by chemical bonds.…

Q: How does an atom of iron in steel differ from an atom of iron in your blood?

A: Iron is a brittle, hard substance classified as a metal in Group 8 on the periodic table of the…