The key difference between HbA and HbF is that HbA refers to adult hemoglobin which is an α2β2 tetramer while HbF refers to fetal hemoglobin, which is an α2γ2 tetramer that can bind to oxygen with greater affinity than HbA. Hemoglobin is a complex protein molecule in red blood cells that carries oxygen from the […]
Difference Between p53 and TP53
The key difference between p53 and TP53 is that p53 is a tumour suppressor protein that prevents the development of tumours while TP53 is the gene that codes for p53 tumour protein. P53 and TP53 are important elements in tumour suppression or preventing tumour development. TP53 is the gene that codes the protein p53, which […]
Difference Between Cell Mediated and Antibody Mediated Immunity
The key difference between cell mediated and antibody mediated immunity is that cell mediated immunity destroys infectious particles via cell lysis by cytokines, without the production of antibodies, while antibody mediated immunity destroy pathogens by producing specific antibodies against antigens. Cell mediated immunity and antibody mediated immunity are two types of primary defence mechanisms taking […]
Difference Between Helicase and Topoisomerase
The key difference between helicase and topoisomerase is that helicase is an enzyme that separates two complementary strands of DNA by breaking hydrogen bonds between the bases of two strands while topoisomerase is an enzyme that removes positive and negative supercoils formed during the unwinding process of DNA by cutting and resealing one or both […]
Difference Between Neutrophils and Lymphocytes
The key difference between neutrophils and lymphocytes is that neutrophils cells, which are polymorphonuclear cells, are the most abundant white blood cells while lymphocytes, which are mononuclear cells, are the main type of immune cells in the lymph tissue. White blood cells are a component of blood. These cells help us to fight against infections. […]
Difference Between Pepsin and Renin
The key difference between pepsin and renin is that pepsin, which is one of the main digestive enzymes, is a protease secreted by the stomach while renin is an enzyme and also a hormone produced by juxtaglomerular cells of the kidney. Proteases are enzymes that hydrolyze peptide bonds and break down proteins into peptides or […]
Difference Between Meissner’s Corpuscles and Pacinian Corpuscles
The key difference between Meissner’s corpuscles and Pacinian corpuscles is that Meissner’s corpuscles are encapsulated receptors that respond to low-frequency vibrations and fine touch while Pacinian corpuscles are deep receptors that respond to deep pressure and high-frequency vibration. Mechanoreceptors are a type of sensory receptors that are able to sense mechanical forces due to physical […]
Difference Between Free Nerve Endings and Encapsulated
The key difference between free nerve endings and encapsulated nerve endings is that free nerve endings do not have complex sensory structures while the encapsulated nerve endings have either a brush border encapsulation or fluid-filled sacs at the ends. Nerve endings play an important role in the transmission of nerve impulses. More importantly, they are […]
Difference Between Bacteriocin and Antibiotic
The key difference between bacteriocin and antibiotic is that bacteriocin is a proteinaceous toxin produced by bacteria against a closely related bacterial strain while the antibiotic is an antibacterial substance and a secondary metabolite that kills or inhibits the growth of bacteria. Antimicrobial substances have the ability to kill pathogenic microorganisms or retard their growth […]
Difference Between Provirus and Retrovirus
The key difference between provirus and retrovirus is that provirus is a stage of viral replication which shows the integrated state of viral genome with host genome while retrovirus is an RNA virus that has the ability to convert its RNA genome into DNA intermediate by enzyme reverse transcriptase. Viruses are tiny infectious particles that […]
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