Code: EDUCZET383
Set of 9 slides illustrating chromosome division in animal and plant cells. Locusta testis VS; Rana ova various stages; Lillium ovary meiosis;
per EACH
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Satz event timer designed for schools.
Uncomplicated 100th second timer
No alarm or beeper
No clock
colour coded buttons for easy reference
Start-stop-reset
Times to 9hr 59m 59.99s
Large clear display
Safety wrist cord (will not fit over head)
Battery securely fitted behind back casing
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