A microscope, cold water, and warm water.
The key findings from the bacterial growth curves experiment show that bacterial growth follows a pattern of four distinct phases: lag phase, exponential phase, stationary phase, and death phase. The growth rate of bacteria is influenced by factors such as nutrient availability, temperature, and pH levels. The experiment helps to understand how bacteria multiply and how environmental conditions affect their growth.
Yes, you can conduct a simple experiment using agar plates to show the presence of bacteria. You can swab a surface or sample, streak it onto an agar plate, incubate it for a few days, and observe the growth of bacterial colonies. This will demonstrate the presence of bacteria through visible growth on the agar plate.
The plates labeled 'finger tips' would likely show the most bacterial growth due to direct contact with skin. The 'open air' plate might have moderate growth from exposure to environmental bacteria. The 'talking' plate may show minimal growth unless saliva is involved, as talking alone is not a significant source of bacteria.
Yes cigarette smoke affects the growth of plants. my studies show that plants decrease in size and some don't fully grow because of because of being intoxicated with so many toxians and substances.
ferromagnetic materials
If the exponent has the variable of time in it, then it will be either exponential growth (such as compound interest for example), or exponential decay (such as radioactive materials, or a capacitor discharging). If the time constant (coefficient of the time variable) is positive then it is growth, if the time constant is negative, then it is decay.
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in 1953
Nature of food
thermometer
An MRI may show brain changes in a patient that has bacterial meningitis. However, the diagnosis is not given based on images alone.
Organisms typically show the most growth during their younger stages of life. This is when they are actively developing and maturing, which often results in rapid growth. As organisms age, their growth tends to slow down until they reach maturity.