The key difference between nerve and neuron is that the nerve is a bundle of axons wrapped in a connective tissue while the neuron is a cell that acts as the basic functional unit of the nervous system. The animals, unlike plants, have special and well-developed systems to respond to the stimuli of the external […]
Difference Between Tap Root and Fibrous Root
The key difference between tap root and fibrous root is that tap root is the main thick root of the root system of dicotyledonous plants while fibrous root is one of the hair-like roots of the root system of monocotyledonous plants. The root system is a vital system of land plants, especially in ferns and […]
Difference Between Absorption and Assimilation
The key difference between absorption and assimilation is that absorption is the process of taking the digested simple molecules into bloodstream/lymph from the intestinal villi and microvilli while assimilation is the process of synthesizing new compounds from the absorbed molecules. Humans are heterotrophs. Hence, they utilize carbonic foods synthesized by autotrophic organisms. Heterotrophic nutrition constitutes […]
Difference Between Epidermis and Dermis
The key difference between epidermis and dermis is that epidermis is the outermost layer or the upper layer of the skin while dermis is the inner layer of the skin located beneath the epidermis. Birds and mammals are endothermic animals. In order to maintain constant body temperature, these organisms need to have a high metabolic […]
Difference Between Lactic Acid and Alcoholic Fermentation
The key difference between lactic acid and alcoholic fermentation depends on the end products of each process. Lactic acid fermentation produces lactic acid as the end product while the alcoholic fermentation produces alcohol and carbon dioxide as the end products. Respiration is an essential physiological activity of all living organisms by which they obtain energy […]
Difference Between Glycogen and Glucose
The key difference between glycogen and glucose is that glycogen is a polysaccharide that stores carbohydrates in animals and fungi while glucose is the most abundant monosaccharide that works as the primary source of energy in cells. Carbohydrates are organic compounds characterized carbon, hydrogen and oxygen elements. The ratio of hydrogen to oxygen is 2:1in […]
Difference Between Bio Carbon and Fossil Carbon
The key difference between bio carbon and fossil carbon is that bio carbon is a form of renewable carbon found in biological systems such as plants, animals, microorganisms, soil and oceans while fossil carbon is a form of non-renewable carbon found in fossil fuels. Carbon is a macro-element present in all living organisms and non-living […]
Difference Between Food Chain and Food Pyramid
The key difference between food chain and food pyramid is that the food chain does not give a quantitative measurement while the food pyramid gives an idea of the quantity of food to be consumed. Food is the major source of chemical energy for living organisms. The organisms process the food consumed in order to […]
Difference Between Sexual and Asexual Reproduction
The key difference between sexual and asexual reproduction is that sexual reproduction involves two parents of the opposite sex while asexual reproduction involves a single parent. The ability to reproduce and produce a new generation of the same species is one of the fundamental characteristics of a living organism. It involves the transmission of the […]
Difference Between DNA and Chromosome
The key difference between DNA and chromosome is the organization of their structure. DNA is a double-stranded coiled polymer composed of deoxyribonucleotides while the chromosome is a thread like structure composed of DNA molecules tightly coiled with histone proteins. DNA and chromosomes are two different levels of structural organizations of the genetic material. DNA is […]
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