The key difference between porphyrin and protoporphyrin is that porphyrin is a group of aromatic chemicals which has four modified pyrrole subunits interconnected to each other, whereas protoporphyrin is a derivative of porphyrin which has propionic acid groups. Both porphyrin and protoporphyrin are deeply coloured chemical species. These are macrocyclic organic compounds which contain several […]
Difference Between Alloantibody and Autoantibody
The key difference between alloantibody and autoantibody is that the alloantibody is an antibody produced against alloantigens, which are foreign antigens introduced by transfusion or pregnancy. Meanwhile, the autoantibody is an antibody that reacts with self-antigens. Antibodies are produced as a result of an immune response. They may reflect the presence, nature and intensity of […]
Difference Between Inner Sphere and Outer Sphere Mechanism
The key difference between inner sphere and outer sphere mechanism is that inner sphere mechanism occurs between complexes via a binding ligand whereas outer sphere mechanism occurs between complexes that do not undergo substitution. Inner sphere mechanism and outer sphere mechanism are two different types of electron transfer in coordination complexes. The inner sphere mechanism […]
Difference Between Back Bonding and Coordinate Bonding
The key difference between back bonding and coordinate bonding is that back bonding refers to a chemical bond that forms between an atomic orbital of one atom and an antibonding orbital of a ligand whereas coordinate bonding refers to the sharing of a pair of electrons between an electronegative species and an electro-deficient species. Coordinate […]
Difference Between Prototheria Metatheria and Eutheria
The key difference between Prototheria Metatheria and Eutheria is that Prototheria refers to egg-laying mammals while Metatheria refers to marsupials that give birth to partially developed young ones, and Eutheria refers to placental mammals that give birth to well-developed young ones. Based on the major variations in reproductive systems, mammals can be categorized into three […]
Difference Between Biotic Potential and Carrying Capacity
The key difference between biotic potential and carrying capacity is that biotic potential is the ability of a particular species to propagate under ideal environmental conditions. Meanwhile, carrying capacity is the maximum population of a given species that can be sustained by a certain ecosystem without being degraded. There are different populations in an ecosystem. […]
Difference Between Polonium and Plutonium
The key difference between polonium and plutonium is that polonium is a post-transition metal, whereas plutonium is an actinide. Although the names, polonium and plutonium, sound similar, they are different chemical elements that exist in two different groups and periods. They belong to different element groups as well, i.e. plutonium belongs to the actinide series. […]
Difference Between Ferritin and Transferrin
The key difference between ferritin and transferrin is that ferritin is a protein that stores iron in the blood whereas transferrin is a protein that can combine with ferritin and move to sites where new blood cells are formed. Ferritin and transferrin are proteins that are important in storing and transporting iron in the blood. […]
Difference Between Semelparity and Iteroparity
The key difference between semelparity and iteroparity is that semelparity is the feature of having a single reproductive episode before death, while iteroparity is the feature of having multiple reproductive cycles over the course of its lifetime. Reproduction is one of the essential biological processes occurring in living organisms. In fact, it is a fundamental […]
Difference Between Wobble and Degeneracy
The key difference between wobble and degeneracy is that wobble refers to the hypothesis that explains the non-Watson and crick pairing during codon and anticodon binding between mRNA and tRNA. Meanwhile, the degeneracy of the codon is the ability to produce a single amino acid from multiple codons. The central dogma of molecular biology explains […]
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