The key difference between polycyclic and polynuclear aromatic hydrocarbons is that the term polycyclic aromatic hydrocarbon describes the presence of two or more cyclic structures fused to each other whereas the term polynuclear aromatic hydrocarbon describes the presence of more than one atom. The terms polycyclic aromatic hydrocarbons and polynuclear aromatic hydrocarbons refer to the […]
Difference Between Planarians and Tapeworms
The key difference between planarians and tapeworms is that planarians are unsegmented free-living flatworms of the class turbellaria that live on freshwater. Meanwhile, tapeworms are segmented parasitic flatworms of the class Cestoda which reside on the intestines of animals including humans. Platyhelminthes is a phylum which consists of thin, soft worms, possessing the shape of […]
Difference Between MnO2 and CuO
The key difference between MnO2 and CuO is that MnO2 is the oxide of manganese, whereas CuO is the oxide of copper. MnO2 and CuO are inorganic compounds which have a similar appearance, existing as blackish-brown solids at room temperature. Therefore, it is very difficult to distinguish these two solid compounds just by looking at […]
Difference Between Granular and Agranular Leukocytes
The key difference between granular and agranular leukocytes is that granular leukocytes have granules in their cytoplasm, but agranular leukocytes lack granules in the cytoplasm. Leukocytes or white blood cells are one of the main types of blood cells. They are spherical in shape and colourless compared to red blood cells. The number of WBCs […]
Difference Between Oxidation Potential and Reduction Potential
The key difference between oxidation potential and reduction potential is that oxidation potential indicates the tendency of a chemical element to be oxidized. In contrast, reduction potential indicates the tendency of a chemical element to be reduced. Oxidation potential and reduction potential are two types of electrode potential values for chemical species given in Volts […]
Difference Between Classical and Nonclassical Carbocation
The key difference between classical and nonclassical carbocation is that classical carbocations have a carbon atom having six electrons in three chemical bonds, whereas nonclassical carbocations have a three-center two-electron structure. A carbocation is a chemical species that is a moiety of an organic molecule. It has a positive charge on a carbon atom. A […]
Difference Between Beryllium and Magnesium
The key difference between beryllium and magnesium is that beryllium atom has two energy levels containing its electrons, whereas magnesium atom has three energy levels containing its electrons. Beryllium and magnesium are two adjacent alkaline earth metals. That means; both these chemical elements are in the same group (group 2), but in different periods, i.e., […]
Difference Between Potash and Polyhalite
The key difference between potash and polyhalite is that the term potash refers to the mineral salts containing potassium, whereas the term polyhalite refers to the hydrated sulfate mineral having potassium, calcium and magnesium ions. Potash and polyhalite are mineral compounds we can find in nature. Both these are water-soluble minerals and are very useful […]
Difference Between Agaricus and Polyporus
The key difference between Agaricus and Polyporus is that Agaricus is a genus of fungi that produces edible as well as poisonous fruiting bodies called mushrooms, while Polyporus is a genus of poroid fungi that forms large fruiting bodies with pores or tubes on the underside. Fungi are eukaryotic microorganisms that have chitin in their […]
Difference Between Forward and Reverse Mutation
The key difference between forward and reverse mutation is that forward mutation is the mutation that alters the phenotype from wild type to mutant while reverse mutation is the mutation that alters the phenotype from mutant to wild type. A mutation is an alteration of the nucleotide sequence of a gene or a genome. Mutation can […]
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