log(2) + log(4) = log(2x)log(2 times 4) = log(2x)2 times 4 = 2 times 'x'x = 4
how do i log in
log(5)125 = log(5) 5^(3) = 3log(5) 5 = 3 (1) = 3 Remember for any log base if the coefficient is the same as the base then the answer is '1' Hence log(10)10 = 1 log(a) a = 1 et.seq., You can convert the log base '5' , to log base '10' for ease of the calculator. Log(5)125 = log(10)125/log(10)5 Hence log(5)125 = log(10) 5^(3) / log(10)5 => log(5)125 = 3log(10)5 / log(10)5 Cancel down by 'log(10)5'. Hence log(5)125 = 3 NB one of the factors of 'log' is log(a) a^(n) The index number of 'n' can be moved to be a coefficient of the 'log'. Hence log(a) a^(n) = n*log(a)a Hope that helps!!!!!
log(36,200) = 4.558709 (rounded)log[log(36,200)] = 0.658842 (rounded)
False When logs are taken, division becomes subtraction, so the log of a quotient is the log of the numerator minus the log of the denominator.
Log phase
The log phase of a bacterial growth curve represents exponential growth in cell number. It is followed by the stationary phase, where cell growth stabilizes. The death phase shows a decrease in cell number, but it may not necessarily follow a negative logarithmic trend.
Bacteria grow most rapidly during the log phase.
Under ideal conditions, the growth of a population of bacteria occurs in several stages termed lag, log, stationary, and death.During the lag phase, active metabolic activity occurs involving synthesis of DNA and enzymes, but no growth.Geometric population growth occurs during the log, or exponential phase, when metabolic activity is most intense..Following the log phase, the growth rate slows and the production of new cells equals the rate of cell death. This period, known as the stationary phase, involves the establishment of an equilibrium in population numbers and a slowing of the metabolic activities of individual cells. The stationary phase reflects a change in growing condition—for example, a lack of nutrients and/or the accumulation of waste products.When the rate of cell deaths exceeds the number of new cells formed, the population equilibrium shifts to a net reduction in numbers and the population enters the death phase, or logarithmic decline phase. The population may diminish until only a few cells remain, or the population may die out entirely.
The lag phase is the period of adaptation and preparation for growth that occurs when bacteria are introduced to a new environment, with no observable increase in population numbers. The log phase is the period of exponential growth when bacteria multiply rapidly, leading to a steep increase in population numbers.
Bacteria are most sensitive to antibiotics during the exponential stage (rapid growth).
It is the value for the affinity for a fatty or water phase. It is the ratio of the amount of compound in the octanol:water phase. It is also called LogPOW or LogPO:W.
Cells in log phase are actively growing and dividing, which means they are at their most metabolically active state. This makes them ideal for certain experiments and applications, as their rapid growth allows for quicker results and higher yields of product. Additionally, cells in log phase are less likely to have accumulated mutations or genetic instability, ensuring more consistent and reproducible results.
The late log phase of a bacterial growth curve is a stage where the bacteria population has reached its maximum growth rate and is approaching the carrying capacity of the environment. During this phase, nutrients may start to become limited, waste products can accumulate, and bacteria may begin to enter a stationary phase or decline in numbers.
True
It is the exponential phase. Many antibiotic such as the Streptogramin family work on the ribosome and indeed the DNA and RNA polymerases. These are most active when the bacteria are dividing and so it causes more harm as it were. Also in Mycobacterium, when dividing it does not have such a thick cell wall, and so it is easier for the antibiotics to penatrate that is true, also known as the Log phase and is when an organism is most sensative to antibiotics like penicillin-
1. lag phase- cell does not increase in mass2. exponential phase-cell grows at maximum concentration3. stationary phase- straight line phase.balance between cell death and cell division.4. decline or death phase- cell death increase and cell division decrease.