The key difference between hemagglutinin and neuraminidase is that hemagglutinin binds with cell surface sialic acid on target cells to facilitate viral attachment to host cells while neuraminidase cleaves sialic acid from viral receptors to release the progeny viruses from the host cells. Influenza A viruses use endocytic machinery to enter host cells. They infect […]
What is the Difference Between Stromatolites and Thrombolites
The key difference between stromatolites and thrombolites is that stromatolites are layered sedimentary formations generated by cyanobacteria, while thrombolites are non-layered sedimentary formations generated by cyanobacteria. Stromatolites and thrombolites are both organosedimetary formations that have fascinated scientists over the past years. Stromatolites have a layered structure, while thrombolites have clotted or clustered structures. Modern stromatolites […]
What is the Difference Between Zinc and Magnesium
The key difference between zinc and magnesium is that zinc is a post-transition metal, whereas magnesium is an alkaline earth metal. Zinc and magnesium are chemical elements of the periodic table. These chemical elements occur mainly as metals. However, they have different chemical and physical properties due to different electron configurations. CONTENTS 1. Overview and Key […]
What is the Difference Between Long-term Depression and Long-term Potentiation
The key difference between long-term depression and long-term potentiation is that long term depression is the process of reduction in the efficacy of neuronal synapses that last hours or longer, while long term potentiation is the process of strengthening neuronal synapses based on recent patterns of activity. Long-term depression and long-term potentiation are two terms […]
What is the Difference Between Zinc Acetate and Zinc Sulphate
The key difference between zinc acetate and zinc sulphate is that zinc acetate is the zinc salt of acetic acid, whereas zing sulphate is the zinc salt of sulfuric acid. Zinc acetate is a salt compound having the chemical formula Zn(CH3COO)2. Zinc sulphate or zinc sulfate is an inorganic compound having the chemical formula ZnSO4. […]
What is the Difference Between Calamine and Caladryl
The key difference between calamine and caladryl is that calamine is a combination of zinc oxide and ferric oxide, whereas caladryl contains calamine and diphenhydramine. Both calamine and caladryl are important in treating itching conditions on our skin caused by sunburns, insect bites, poison ivy, poison oak, and some other mild skin conditions. However, they […]
What is the Difference Between Chemoselectivity and Regioselectivity
The key difference between chemoselectivity and regioselectivity is that chemoselectivity refers to the preferred reaction of a particular reagent with one, two or more different functional groups, whereas regioselectivity refers to the preference of a chemical bond formation or a chemical bond breaking in one direction over all the other possible directions. Chemoselectivity and regioselectivity […]
What is the Difference Between Serine and Threonine
The key difference between serine and threonine is that serine is a non-essential amino acid that contains an α amino group, a carboxyl group, and a side chain consisting of a hydroxymethyl group, while threonine is an essential amino acid that contains an α amino group, a carboxyl group, and a side chain consisting of […]
What is the Difference Between Cortisone and Hydrocortisone
The key difference between cortisone and hydrocortisone is that cortisone is a corticosteroid hormone, whereas hydrocortisone is a topical steroid useful in treating minor rashes or skin irritation. Cortisone and hydrocortisone are closely related names, but they are different substances. Cortisone is a pregnane steroid hormone, while hydrocortisone is the trade name of cortisol. CONTENTS […]
What is the Difference Between Amygdala and Prefrontal Cortex
The key difference between amygdala and prefrontal cortex is that the amygdala is located in the temporal lobe of the brain’s cerebrum in complex vertebrates and detects stress in the environment, while the prefrontal cortex is located in the frontal lobe of the mammalian brain and regulates reactions to stress in the environment. Amygdala and […]
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