The key difference between extinction and extirpation is that extinction refers to the complete disappearance of a species from the earth while extirpation refers to the disappearance of a species from a given or specific area. Extinction and extirpation are two different phenomena often confused people. Extinction is the termination of an evolutionary lineage. There […]
Difference Between Cilia Stereocilia and Microvilli
The key difference between cilia stereocilia and microvilli is that cilia are tiny hair-like structures composed of microtubules while stereocilia are bundles of hair-like projections composed of actin filaments and microvilli are folds of cell membranes composed of actin filaments. Cilia, stereocilia and microvilli may appear as similar structures when observed from the outside. But […]
Difference Between Flagship and Umbrella Species
The key difference between flagship and umbrella species is that flagship species is a species that acts as a symbol or icon for a defined habitat while umbrella species is the species indirectly involved in the conservation of many other species at the ecosystem or landscape level. In an ecosystem, there are different types of […]
Difference Between Corpus Luteum and Corpus Albicans
The key difference between corpus luteum and corpus albicans is that corpus luteum is the hormone-secreting body formed immediately after ovulation from the opened follicle while corpus albicans is the white degenerated fibrous body. Post ovulation is the period after ovulation (release of ovum). It is also called the luteal phase. During this period, the […]
Difference Between Conditioned Stimulus and Unconditioned Stimulus
The key difference between conditioned stimulus and unconditioned stimulus is that conditioned stimulus produces a learned response to the previously neutral stimulus while unconditioned stimulus produces a response without any previous learning. A stimulus is any internal or external thing that induces our nervous system to respond to it. They cause a reaction in an […]
Difference Between Cladogram and Dichotomous Key
The key difference between cladogram and dichotomous key is that cladogram is used to study the phylogenetic relationships among a group of organisms while a dichotomous key is used to classify and identify new species. Classification is an important field in identifying and distinguishing organisms. Scientists discover new species through their experiments. Hence, it is […]
Difference Between Neurogenesis Neuroplasticity and Neuroregeneration
The key difference between neurogenesis neuroplasticity and neuroregeneration is that neurogenesis refers to the formation of new neurons in the brain while neuroplasticity refers to the brain’s ability to reorganize itself by forming new neural connections throughout life and neuroregeneration refers to the regrowth or repair of nervous tissue, cells or cell products. Injuries in […]
Difference Between Cardiac and Pyloric Sphincter
The key difference between cardiac and pyloric sphincter is that cardiac sphincter is present at the upper portion of the stomach and closes off the top end of the stomach while pyloric sphincter is present at the lower end of the stomach and closes off the bottom of the stomach. The stomach is one of […]
Difference Between Start Codon and Stop Codon
The key difference between start codon and stop codon is that start codon is the trinucleotide sequence which marks the beginning of the sequence that translates into a protein while stop codon is the trinucleotide sequence which marks the end of the sequence that translates into a protein. Genetic code of a gene contains the […]
Difference Between Silent and Neutral Mutation
The key difference between silent and neutral mutation is that silent mutation is a specific type of neutral mutation that does not have an observable effect on the organism’s phenotype while neutral mutation is a change in the DNA sequence that is neither beneficial nor harmful to the ability of an organism to survive and […]
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