Growth and Nutrition of Bacteria
Which of the following is not the characteristic of a growth curve?

Shows development of microbial population under relatively stable environmental conditions
Each growth curve consists of four distinct phases
Plotted with logarithmic numbers
Graphs numbers of microbes versus time

ANSWER DOWNLOAD EXAMIANS APP

Growth and Nutrition of Bacteria
Generation time is

both (a) and (c)
time required for the population to double
time required for the initial adjustment
obtained by expression t/n, where t = time interval, n = number of generation

ANSWER DOWNLOAD EXAMIANS APP

Growth and Nutrition of Bacteria
Which of the following organisms typically get their carbon for biosynthesis from carbon dioxide?

Aerobic, glucose-respiring bacteria (aerobic respiration)
Glucose-fermenting bacteria (fermentation)
Anaerobic, glucose-respiring bacteria (anaerobic respiration)
Ammonia-oxidizing bacteria (chemolithotrophic bacteria)

ANSWER DOWNLOAD EXAMIANS APP