A() __________ is an excised piece of leaf or stem tissue used in micropropagation.

A() __________ is an excised piece of leaf or stem tissue used in micr

1.	A() __________ is an excised piece of leaf or stem tissue used in micropropagation.
A.	microshoot
B.	medium
C.	explant
D.	scion
Answer» D. scion