In Their Study of the Madagascar Lace Plant,how Did the Researchers

Multiple Choice

In their study of the Madagascar lace plant,how did the researchers establish that the holes were formed through programmed cell death?

A) They tested for apoptosis using the TUNEL assay.
B) They found suberin around the margins of the holes.
C) They found no nutrients in the cells forming the hole.
D) They tested for a waxy substance that triggered programmed cell death.