The key difference between photoperiodism and vernalization is that photoperiodism is the regulation of plant development in response to the length of day or night while vernalization is a low-temperature treatment that promotes flower initiation. Plants respond to different wavelengths of light. Photoperiodism is the regulation of flowering and other development processes of a plant […]
Difference Between Ammonotelic Ureotelic and Uricotelic
The key difference between ammonotelic ureotelic and uricotelic is that ammonotelic organisms excrete highly toxic and soluble ammonia while ureotelic organisms excrete less toxic urea and uricotelic organisms excrete un-soluble and less toxic uric acid. Animals excrete different types of nitrogenous wastes. Generally, the type of nitrogenous waste reflects the phylogeny and the habitat of […]
Difference Between Thigmomorphogenesis and Nastic Movement
The key difference between thigmomorphogenesis and nastic movement is that thigmomorphogenesis is an altered growth and development of plants shown in response to mechanical stimulation while nastic movement is a plant movement that occurs in response to environmental stimuli, independent of the direction of the stimulus. Unlike animals, plants cannot move. However, similar to animals, […]
Difference Between Utricle and Saccule
The key difference between utricle and saccule is that utricle is most sensitive when the head tilts in the horizontal plane while saccule is most sensitive when the head tilts in the vertical plane. The vertebrate inner ear consists of different parts. The utricle and saccule are two otolith organs in the vestibular system of […]
Difference Between Total Cell Count and Viable Cell Count
The key difference between total cell count and viable cell count is that total cell count estimates all cells including both living and dead microbial cells in a sample while viable cell count estimates only the living microbial cells in a sample. Counting the number of organisms within a population is considered necessary for most […]
Difference Between Ocean Acidification and Global Warming
The key difference between ocean acidification and global warming is that ocean acidification is the worldwide reduction in the pH of seawater due to oceans absorbing huge amounts of carbon dioxide from the atmosphere while global warming is the long term gradual increase in the average temperature of the Earth’s atmosphere. Ocean acidification and global […]
Difference Between Early Blight and Late Blight of Potato
The key difference between early blight and late blight of potato is that early blight of potato is a disease caused mainly by the fungus Alternaria solani while late blight of potato is a disease caused by the oomycete Phytophthora infestans. Early blight and late blight are two diseases affecting Solanaceae vegetables. Both diseases are […]
Difference Between D Value and Z Value
The key difference between D value and Z value is that D value is the time required to kill 90% of microorganisms at a specific temperature while Z value measures the number of degrees the temperature should be increased to achieve a tenfold reduction in D value. Thermal death time refers to the time taken […]
Difference Between Activated Sludge and Trickling Filter
The key difference between activated sludge and trickling filter is that activated sludge is a suspended culture system in which biomass is mixed with the sewage while trickling filter is an attached culture system in which biomass is grown on media and the sewage is passed over its surface. Wastewater treatment is a critical process […]
Difference Between Root Pressure and Transpiration Pull
The key difference between root pressure and transpiration pull is that root pressure is the osmotic pressure developing in the root cells due to movement of water from soil solution to root cells while transpiration pull is the negative pressure developing at the top of the plant due to the evaporation of water from the […]
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