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Substrate consumption in lag phase of microbial growth is primarily used for
P. Turnover of the cell material.
Q. Maintenance of intracellular pH.
R. Motility.
S. Increase in cell number.

Substrate consumption in lag phase of microbial growth is primarily used for
P. Turnover of the cell material.
Q. Maintenance of intracellular pH.
R. Motility.
S. Increase in cell number. Correct Answer P, Q and R only

Related Questions

Consider the growth of a microorganism in batch culture. When the substrate concentration is high, the cell density doubles every 0.75 h, the observed substrate yield coefficient is 0.3 g DCW/g, and substrate consumption is allocated towards biosynthesis (60%), maintenance (10%), as well as product formation (30%). The product formation is strictly growth-associated. The batch reactor is inoculated with 0.01 g DCW/L and 10 g/L substrate. Estimate the maximum cell density (after lag phase).
In balanced growth phase of a cell,
P. All components of a cell grow at the same rate.
Q. Specific growth determined by cell number or cell mass would be the same.
R. The growth rate is independent of substrate concentration.
S. The growth rate decreases with decreasing substrate concentration.
The network formed by resistors and capacitors for modifying the rate of change of gain and the phase shift is called a compensating network. Which of the following statements are not correct ? (A) The main purpose of a compensating network is to modify the performance of op-amp ciruit over the desired frequency range (B) There are two types of op-amps : internally compensated and externally compensated (C) 741 C is an externally compensated op-amp while 709 C is internally compensated op-amp (D) The phase lag and phase lead are most commonly used compensating networks in op-amps (E) Phase lag contributes a positive phase angle and phase lead a negative phase angle Choose the most appropriate answer from the options given below : 
Study of given bar graph and answer the question that follows. The given bar graph represents the Sales Turnover (in Rs. crore) of five automobile companies A, B, C, D and E during 2014-2015 and 2015-2016. The X-axis represents the Companies, and the Y-axis shows the Sales Turnover (in Rs. crore). (The data shown here is only for mathematical exercise. They do not represent the actual figure of the company.)  If there was an increase of 25% in the average of the sales turnover of all the companies together in 2014-2015 from that in 2013-2014, then what was the average (in Rs.crore, up two decimal places) of the sales turnover of all the companies together in 2013-2014?
Structured William's model
P. Can describe the changes in intracellular components of the cell during growth.
Q. Cannot describe the death phase of the cells.
R. Can describe the variation of size of cells in the different phases of growth.
S. Cannot describe the lag period of growth.
Which one of the following is correct?
Study the given bar graph and answer the question that follows. The given bar graph represents the Sales Turnover (in Rs. crore) of five automobile companies A, B, C, D and E during 2014-2015 and 2015-2016. The X-axis represents the Companies, and the Y-axis shows the Sales Turnover (in Rs. crore). (The data shown here is only for mathematical exercise. They do not represent the actual figures of the company.) By what percentage is the average sales turnover of all the companies combined in 2015-2016 more than the average sales turnover of the companies A, C and E in 2014-2015 (to the nearest whole number)?
The pie chart given below shows the fuel consumption by five vehicles V1, V2, V3, V4 and V5. In a month total fuel consumption by all five vehicles is 720 litre. Fuel consumption of a particular vehicle is shown in terms of degree with respect to the total fuel consumption by all these five vehicles. J1 = Difference between the fuel consumption of V4 and V5. J2 = Difference between the fuel consumption of V1 and V2. What is the value of J2 – J1?
In a bioprocess, assume that only cell mass is formed. Due to a variation in process condition, if the microbial cell yield has halved, what would be the rate of substrate consumption to maintain the same rate of cell mass production?
Study the given bar graph and answer the question that follows. The given bar graph represents the Sales Turnover (in Rs.  crore) of five automobile companies A, B. C, D and E during 2014-2015 and 2015-2016. The X-axis represents the Companies, and the Y-axis shows the Sales Turnover (in Rs. crore). (The data shown here is only for mathematical exercise. They do not represent the actual figures of the company.) What should have been the sales turn over (in Rs. crore) of Company C in 2015-2016 to have shown the same increase in its sales over 2014-2015 as shown by the sales turnover of Company E?
The given bar graph represents the Sales Turnover (in Rs crore) of five automobile companies A, B, C, D and E during 2014 - 2015 and 2015 - 2016. The X-axis represents the Companies, and the Y-axis shows the Sales Turnover (in Rs crore). (The data shown here is only for mathematical exercise. They do not represent the actual figures of the company) Which two companies have the same percentage increase in the sales turnover from 2014-2015 to 2015 - 2016?