Your question: Which substance is not a macromolecule diamond?

Is diamond not a macromolecule?

Crystals of diamond contain only carbon atoms, and these are linked to each other by covalent bonds in a giant three-dimensional network, as shown below. … Such a network of carbon atoms extends throughout the crystal so that the whole diamond is one extremely large covalently bonded entity, i.e., a macromolecule.

Which is not a macromolecule?

Palmitate is a long chain of fatty acids and thus it is not a macromolecule. (d)- Starch, also known as amylum, is a polymeric carbohydrate. It consists of numerous glucose units joined by glycosidic bonds. This polysaccharide is produced by most green plants as a form of energy storage.

Is graphite a macromolecule?

Yes Graphite is a macromolecule and called as macromolecule crystal. It is made up of carbon atoms at lattice point that of diamonds, the only difference is Graphite form two dimensional lattice where as diamond form three dimensionla lattice.

Is quartz a macromolecule?

Silicon dioxide, or silica, (SiO2) is another important example of a macromolecular solid. Silica can exist in six different crystalline forms. The best known of these is quartz, whose crystal structure shown previously is shown again below.

Why is diamond not a molecule?

In diamond, each carbon shares electrons with four other carbon atoms – forming four single bonds. … It is not a molecule, because the number of atoms joined up in a real diamond is completely variable – depending on the size of the crystal.

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Is lipid A macromolecule?

Lipids are a class of macromolecules that are nonpolar and hydrophobic in nature.

Is lipid A macromolecule or Micromolecule?

(I) Lipids are macromolecules but obtained under-macromolecular fraction due to their insoluble nature in the aqueous medium of a cell.

Is carbon dioxide a macromolecule?

It intakes carbon dioxide, water, and energy from sunlight to make its own glucose and oxygen gas. … The macromolecules are a subset of organic molecules (any carbon-containing liquid, solid, or gas) that are especially important for life. The fundamental component for all of these macromolecules is carbon.

Is maltose a macromolecule?

Dehydration Synthesis

Most macromolecules are made from single subunits, or building blocks, called monomers. … In the dehydration synthesis reaction depicted above, two molecules of glucose are linked together to form the disaccharide maltose.

Is methane a macromolecule?

Methane (CH 4​start subscript, 4, end subscript), the simplest hydrocarbon molecule, consists of a central carbon atom bonded to four hydrogen atoms. … Most macromolecules are not classified as hydrocarbons, because they contain other atoms in addition to carbon and hydrogen, such as nitrogen, oxygen, and phosphorus.

Is sulfur a macromolecule?

Macromolecules For Identification. All living things contain organic macromolecules: Lipids, proteins, carbohydrates and nucleic acids. Characteristic for these organic molecules is that they are made up of only a small number of elements: Carbon, hydrogen, oxygen, and to smaller amounts nitrogen, phosphorus and sulfur …

Is starch a macromolecule?

A starch macromolecule is a polysaccharide composed of thousands of glucose units. Glucose molecules can be added to starch by a condensation reaction. In condensation reactions, two molecules covalently bond to each other and release a water molecule. … Amylose, or plant starch, is not highly branched.

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