Table 1. Plugging of a septal pore depends on its position in the hypha and the presence of glucose in the medium.

Treatment	Septum*	Total number of Septa	Open Septa	Closed Septa	% Open Septa
MM + glucose	1	45	45	0	100
	2	53	25	28	47
	3	14	1	13	7
MM - glucose	1	12	11	1	92
	2	29	22	7	76
	3	41	26	15	63

^*Septum 1 separates the apical compartment from the second compartment; septum 2 separates compartment 2 and 3, and septum 3 compartment 3 and 4.