The key difference between chromosomal DNA and extrachromosomal DNA is that chromosomal DNA is genomic DNA that is crucial in the development, growth and reproduction of an organism, while extrachromosomal DNA is non-genomic DNA that is found off the chromosomes and nonessential for the development, growth and reproduction of an organism. The essential genetic information is passed on to […]
Difference Between Azotobacter and Rhizobium
The key difference between Azotobacter and Rhizobium is that Azotobacter is a free-living nitrogen-fixing bacterium present in the soil, while Rhizobium is a symbiotic nitrogen-fixing bacteria that form a mutually beneficial association with legume plants. Nitrogen fixation is the process that converts free atmospheric nitrogen into readily available more reactive nitrogen compounds such as ammonia, nitrates, or nitrites in […]
Difference Between Iron Sucrose and Ferric Carboxymaltose
The key difference between iron sucrose and ferric carboxymaltose is that iron sucrose has a limited dose per sitting, whereas ferric carboxymaltose has a comparatively high dose per sitting. Iron supplements can come in various forms, like iron salts and iron pills. There are also various different formulations that are useful in treating and preventing […]
Difference Between Vertical and Horizontal Resistance
The key difference between vertical and horizontal resistance is that vertical resistance is the resistance of plants that controlled by a single gene, while horizontal resistance is the resistance of plants that is controlled by many genes. Plants’ resistance mechanisms against pathogens are often chemical in nature. These resistance mechanisms may be naturally occurring or induced. Naturally […]
Difference Between Neuroblastoma and Medulloblastoma
The key difference between neuroblastoma and medulloblastoma is that neuroblastoma is a cancer of immature nerve cells that starts outside of the brain, usually in the nerve tissue near the upper spine, chest, abdomen, or pelvis, while medulloblastoma is a brain cancer that starts in the lower back part of the brain called the cerebellum. The […]
Difference Between Hermaphrodite and Pseudohermaphrodite
The key difference between hermaphrodite and pseudohermaphrodite is that a hermaphrodite is an organism with both male and female genitalia, while pseudohermaphrodite is an organism whose gonads are consistent with the chromosomal sex but who has external genitalia of the opposite sex. Sex determination is totally genetic. Every male and female have different genes that specify their sexual […]
Difference Between Freezing Microtome and Cryostat
The key difference between freezing microtome and cryostat is that freezing microtome is an instrument using for making thin sections of frozen tissues for microscopic studies, while cryostat is an instrument that maintains the cryogenic temperature of samples or devices that are placed inside it. Human tissue specimens are used by biomedical researchers in various […]
Difference Between Deltoid and Rotator Cuff
The key difference between deltoid and rotator cuff is that the deltoid cuff is a single muscle while the rotator cuff is a group of muscles and tendons located in the shoulders. The deltoid cuff is a large muscle that consists of three muscle fibers. They are the anterior, posterior and intermediate muscle fibers. The […]
Difference Between Collagen and Retinol
The key difference between collagen and retinol is that collagen is a structural protein in our body, whereas retinol is a type of vitamin that occurs in food. Collagen is a biochemical substance, which is a structural protein in the extracellular matrix that can be found in the various connective tissues in our body. Retinol […]
Difference Between RIA and ELISA
The key difference between RIA and ELISA is that radioimmunoassay (RIA) is an immunoassay technique that uses radioisotopes to detect antigen-antibody complexes while enzyme-linked immunosorbent assay (ELISA) is an immunoassay technique that uses enzymes to detect antigen-antibody complexes. Detection of specific proteins such as antigens is extremely important in disease diagnosis. Therefore, RIA and ELISA […]
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