Key Difference – Telolecithal vs Centrolecithal Egg There are different types of eggs (ova), and based upon the distribution of the egg yolk, eggs are categorized as Telolecithal and Centrolecithal egg. The key difference between the Telolecithal and Centrolecithal eggs is based on the distribution of the yolk in the cytoplasm of the ovum. […]
Difference Between Radial and Spiral Cleavage
Key Difference – Radial vs Spiral Cleavage Cleavage can be of two groups that highly depend on the amount of yolk in the egg. These two types are holoblastic (entire) cleavage or meroblastic (partial) cleavage. Radial and Spiral cleavage two types of holoblastic cleavage. Radial cleavage is present in deuterostomes while spiral cleavage is […]
Difference Between Batch and Continuous Fermentation
Key Difference – Batch vs Continuous Fermentation The key difference between Batch and Continuous fermentation is that in batch fermentation, fermentation is done in batch-wise one after the other while in continuous fermentation, fermentation process never stops in between and it runs for a longer period of time with the feeding of fresh media […]
Difference Between Amniotes and Anamniotes
Key Difference – Amniotes vs Anamniotes Amniotes and Anamniotes are two vertebrates groups. The key difference between Amniotes and Anamniotes is that Amniotes are higher vertebrates including reptiles, birds, and mammals while anamniotes are lower vertebrates including fishes and amphibians. Classification is the systematic grouping of organisms based on their morphological, structural, genetical, evolutionary similarities and […]
Difference Between Lysosome and Vacuole
Key Difference – Lysosome vs Vacuole Lysosome is a membrane bound organelle designed for the functions of digestion and phagocytosis. Vacuole is another type of cell organelle containing water, pigments, excretory substances etc. This is the key difference between lysosome and vacuole. A cell is the fundamental unit of life. The cell contains various types […]
Difference Between Saprozoic and Saprophytic Nutrition
Key Difference – Saprozoic vs Saprophytic Nutrition In Saprozoic nutrition, the nutrients present in the extracellular environment is directly absorbed into the system through osmosis while in saprophytic nutrition, the organism performs extracellular digestion of decaying organic matter, and then the nutrients are absorbed and assimilated. This is the key difference between Saprozoic and […]
Difference Between Endosome and Lysosome
Key Difference – Endosome vs Lysosome The key difference between the Endosome and the Lysosome is based upon its formation and its function in the cell. Endosome is formed by endocytosis, whereas the lysosome is a membrane bound vesicle containing degrading hydrolytic enzymes. The endosomal and the lysosomal systems are important in cellular degradation. […]
Difference Between Metazoa and Eumetazoa
Key Difference – Metazoa vs Eumetazoa Metazoa and Eumetazoa are two groups in the kingdom Animalia. The tissues of metazoa demonstrate true multicellularity without a true gut while eumetazoa contains tissues that are differentiated into true tissue forms. This is the key difference between metazoa and eumetazoa. The animal kingdom has been subjected to […]
Difference Between Peristalsis and Antiperistalsis
Key Difference – Peristalsis vs Antiperistalsis The key difference between peristalsis and antiperistalsis is the direction of food movements. Peristalsis pushes downwards while antiperistalsis, which is reverse, pushes upwards. Peristalsis is the normal movement while antiperistalsis is not. Peristalsis is the wave-like movements of smooth muscles in the GI tract that pushes food bolus […]
Difference Between Protonephridia and Metanephridia
Key Difference – Protonephridia vs Metanephridia The key difference between Protonephridia and Metanephridia is the type of cells used in excretion. Protonephridia are composed of many flame cells that are ciliated cells used in excretion. Metanephridia are composed of cells that have an internal opening known as nephrostome and an external opening known as […]
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