The key difference between pyramid of biomass and pyramid of energy is that a pyramid of biomass shows how much biomass is present in the organisms of each trophic level while a pyramid of energy shows how much energy is retained in the form of new biomass at each trophic level. Ecological pyramids are pyramid-shaped diagrams of energy flow, biomass […]
Difference Between Miasmatic Theory and Contagionism
The key difference between miasmatic theory and contagionism is that miasmatic theory states that diseases such as cholera and chlamydia are caused by a miasma, which is a poisonous vapour or mist filled with particles from decomposed matter while contagionism is a concept that states the infectious diseases are contagious due to person to person contact or […]
Difference Between Extremophiles and Hyperthermophiles
The key difference between extremophiles and hyperthermophiles is that extremophiles are microorganisms that inhabit extreme environments such as hot niches, ice, and salt solutions, while hyperthermophiles are a category of extremophiles that thrive in extremely hot environments such as thermal vents, etc. Extremophiles are fascinating organisms that thrive in extreme environments where other terrestrial life […]
Difference Between Dichotomous Key and Taxonomic Key
The key difference between dichotomous key and taxonomic key is that dichotomous key is the most popular identification key which facilitates the identification of an unknown individual while the taxonomic key is a simple tool used to identify a specific object. Key is a tool that can be used to identify an organism. It consists […]
Difference Between Acetylcholine and Adrenaline
The key difference between acetylcholine and adrenaline is that acetylcholine is a neurotransmitter in both peripheral and central nervous systems in many organisms, while adrenaline is a hormone that helps to react quickly in a stressful situation. Acetylcholine and adrenaline are two important molecules produced in our body. Acetylcholine is a neurotransmitter that mediates nerve […]
Difference Between Acidophiles Neutrophiles and Alkaliphiles
The key difference between acidophiles neutrophiles and alkaliphiles is that acidophiles are microorganisms that grow at a pH near to 3 while neutrophiles are microorganisms that grow at a pH near to neutral or 7 and alkaliphiles are microorganisms that grow well between the pH of 8 to 10.5. Microbes need certain conditions for their […]
Difference Between Fermentation and Putrefaction
The key difference between fermentation and putrefaction is that fermentation is a metabolic process where microorganisms, especially yeast and bacteria, convert sugar into acids, gasses and alcohols while putrefaction is the decay of organic matter by microorganisms, which results in the formation of compost and a foul smell. Fermentation and putrefaction are two processes carried out by […]
Difference Between Reciprocal Altruism and Kin Selection
The key difference between reciprocal altruism and kin selection is that reciprocal altruism occurs between two unrelated individuals, while kin selection occurs between closely related organisms. Altruism refers to any behaviour that reduces an individual’s fitness, but in return, it increases the fitness of other individuals. In altruism, other individuals benefit at the expense of the […]
Difference Between Ametabolous and Hemimetabolous
The key difference between ametabolous and hemimetabolous is that ametabolous refers to insect development in which there is no metamorphosis while hemimetabolous refers to insect development in which there is incomplete or partial metamorphosis. Metamorphosis is a series of events by which insects develop, grow and change the form. In simple words, it is the series […]
Difference Between Hymenoptera and Diptera
The key difference between Hymenoptera and Diptera is that Hymenoptera insects have two pair of wings while Diptera insects have one pair of wings. Phylum Arthropoda is one of the major phyla in Kingdom Animalia. This phylum consists of animals that possess hard exoskeletons and joined appendages. It is the largest phylum comprising a wide […]
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