Apoptosis is Greek for "dropping off" and refers to the programmed death of cells that attach the leaf to a stem.If you cut a branch in the summer,the leaves will not fall off in the autumn.What can you conclude from this observation?

Question

Quizplus · Accepted Answer

Apoptosis is a programmed form of cell death that occurs in living cells. Therefore, if the leaves on a cut branch do not fall off in the autumn, they must still be alive and capable of going through apoptotic cell death when the time comes. This suggests that the cells in the leaf are actively maintained and regulated by the tree, rather than being killed by external factors such as a lack of nutrients or water.

Apoptosis Is Greek for "Dropping Off" and Refers to the Programmed