How many stages does a bacterial growth curve have?(a) 5(b) 1(c) 4(d) 3I had been asked this question in a national level competition.This is a very interesting question from Biotechnology in portion Biotechnology Principles and Processes of Biology – Class 12

How many stages does a bacterial growth curve have?(a) 5(b) 1(c) 4(d)

1.	How many stages does a bacterial growth curve have?(a) 5(b) 1(c) 4(d) 3I had been asked this question in a national level competition.This is a very interesting question from Biotechnology in portion Biotechnology Principles and Processes of Biology – Class 12
Answer» Right answer is (c) 4 To explain I would SAY: A typical bacterial growth curve has FOUR distinct PHASES, namely log phase, lag/exponential phase, stationary phase, and death/decline phase. Bacteria divide with the help of binary fission. Few other micro-organisms such as algae, PROTOZOA, yeasts ALSO show these same growth phases.

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