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The period of a muscle twitch during which an action potential causes the release of calcium from the sarcoplasmic reticulum is the A stimulatory phase B lag phase C relaxation phase D cont?
D- contraction phase
What are the characteristics of the lag phase?
Characteristics of the lag phase include acute inflammation and the initial appearance and infiltration of neutrophils. Neutrophils protect the host from microorganisms and infection.
What are the 4 phases of micro organism growth?
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.
What growth phase is an organism most sensitive?
It is the lag phase where an organism try to acclimatise in new environment.
What happens in the lag phase of bacterial growth?
Bacteria grow most rapidly during the log phase.
AC circuit that contains both resistance and inductance will have a.The current and voltage in phase b.current will lead the voltage c.current will lag the voltage d.voltage will lag the current?
a. the current and voltage in phase
What is phase reversal in AC what are conditions for phase reversal in AC.?
I understand that when generating energy 3 Phases energy it is purposely generated at 90º phase lag. If one of the phases fails to lag and catches the other in frequency, the phases become same as one.
What is phase reversal in AC what are conditions for phase reversal in AC?
I understand that when generating energy 3 Phases energy it is purposely generated at 90º phase lag. If one of the phases fails to lag and catches the other in frequency, the phases become same as one.
How do you reduce the lag phase?
To reduce the lag phase in a process, you can optimize conditions such as temperature, pH, nutrient availability, and inoculum size to promote faster growth of the organisms involved. Using pre-adapted or primed cultures, employing co-cultures, and adding growth factors or stimulatory compounds can also help to decrease the lag phase. Additionally, ensuring that equipment and procedures are properly calibrated and maintained can contribute to minimizing the lag phase in a system.
Whats the different between short lag phase and long lag phase in growth of bacteria?
Very Long Lag Phasea) if the innoculum is from an old cultureb) refrigerated culturec) innoculation of a culture into a chemically different mediumVery Short Lag Phasewhen a young, vigorously growing exponentialphase culture is transferred to fresh medium of the same composition
Is the phase shift caused by the post detection filter a lead or lag?
lead
How does reactive power change the Power Factor?
Power Factor is the relationship between the phase of the current and voltage which are each sine waves. When there is an inductance in a circuit the AC current waveform tends to lag the voltage. This causes a phase difference which reduces the Power Factor from a maximum of one to something less.
