Having workbenches installed at laboratories helps prevent accidental damage and waste of products due to spillage.

If y?u hav? ?v?r visit?d a plant tissu? cultur? (PTC) lab, ?r hav? th? int?nti?n t? ?p?n y?ur ?wn PTC lab, th?n mayb? y?u hav? ask?d y?urs?lf th? qu?sti?n: