Bacterial GrowthThe growth curve, and what limits each phase.BiologyPhases of a closed batch culture.PhaseWhat happensLagAdapting; enzyme synthesis; no division yetLog (exponential)Constant maximum division rateStationaryDivision equals death; nutrients limitingDeathDeath exceeds divisionE. coli divides every ~20 minutes at optimum. Unlimited, one cell wouldexceed the Earth's mass within two days.Bacterial Growthlearnposters.com
Bacterial Growth — printable life science wall chart from LearnPosters. Free vector PDF, US Letter and A4.

What’s on the Bacterial Growth poster

A 4-row table: Phase · What happens.

Phases of a closed batch culture.

E. coli divides every ~20 minutes at optimum. Unlimited, one cell would exceed the Earth's mass within two days.

Questions about the Bacterial Growth poster

What’s on the Bacterial Growth poster?
A 4-row table: Phase · What happens. Phases of a closed batch culture. Lag — Adapting; enzyme synthesis; no division yet; Log (exponential) — Constant maximum division rate; Stationary — Division equals death; nutrients limiting; Death — Death exceeds division. E. coli divides every ~20 minutes at optimum. Unlimited, one cell would exceed the Earth's mass within two days.
Who is the Bacterial Growth poster for?
Bacterial Growth belongs to the Biology section rather than to a school year, because life science is not something one grade owns. Anyone learning microbiology can pin it up — a beginner, a student mid-course, or someone revising years later.
When should you use the Bacterial Growth poster?
Lag, log, stationary, death. The log phase is exponential and brief. A wall chart earns its place by being glanceable from where the work is happening, so Bacterial Growth belongs on the wall where that life science work actually happens, within glancing distance, rather than filed away.
What other posters go with Bacterial Growth?
Antibiotic Resistance, How Antibiotics Work and Aseptic Technique sit alongside Bacterial Growth in the Biology section. Printed together they make a wall rather than a single sheet, which is how a reference set actually gets used.Antibiotic ResistanceHow Antibiotics WorkAseptic Technique
Is the Bacterial Growth poster free to download and print?
Yes. Bacterial Growth downloads as a free PDF with no account, no email and no watermark, like everything else in the Biology section. Print as many copies as you like for a home, a classroom, a library or a tutoring group; reselling the file is the only thing the licence rules out.Read the licence
What size does the Bacterial Growth poster print at?
Bacterial Growth is a vector PDF laid out for US Letter, and prints on A4 with Fit to page — the same file, no separate download. Because every mark on it is drawn rather than photographed, it stays sharp enlarged to A3, A2 or A1 at a copy shop. Colour carries emphasis only, so a greyscale print of Bacterial Growth loses nothing.Printing guide

Related posters

Charts that sit alongside Bacterial Growth on the same wall.

Browse every Biology poster, or start from the full catalogue.