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TLS Online TPP Program
#Question id: 37868
#Plant Biotechnology
Given below are two statements regarding the sequence of growth:
Statement I: The log phase is immediately followed by the lag phase.
Statement II: The stationary phase is characterized by a rapid decrease in biomass.
In light of the above statements, choose the correct answer from the options given below:
TLS Online TPP Program
#Question id: 37869
#Plant Biotechnology
Which of the following parameters primarily determines the duration of the lag phase?
Statement I: The size of the inoculum.
Statement II: The growth phase of the culture from which the inoculum was taken.
Choose the correct combination:
TLS Online TPP Program
#Question id: 37870
#Plant Biotechnology
Given below are two statements:
Statement I: The replacement volume in an open continuous culture is adjusted to keep the culture at submaximal growth indefinitely.
Statement II: Continuous culture systems maintain a steady state by replacing a portion of spent medium with fresh medium.
In the light of the above statements, choose the most appropriate answer from the options given below:
TLS Online TPP Program
#Question id: 37871
#Plant Biotechnology
Given below are two statements:
Statement I: Open continuous cultures involve the removal of equal volumes of cells and used medium which is replaced by fresh medium.
Statement II: In closed continuous cultures, the cell population remains static (constant) because cells are constantly removed.
In the light of the above statements, choose the most appropriate answer from the options given below:
TLS Online TPP Program
#Question id: 37872
#Plant Biotechnology
Given below are two statements:
Statement I: In a closed continuous culture, cells are separated from the removed medium and returned to the vessel, causing the cell biomass to increase.
Statement II: In an open continuous culture, only the used medium is removed while the cells are retained to maintain submaximal growth.
In the light of the above statements, choose the most appropriate answer from the options given below:
TLS Online TPP Program
#Question id: 37873
#Plant Biotechnology
Open culture systems in plant and microbial cell culture are typically of which types?