This is a cross-section of a strobilus. The small structures indicated are _____.

Participation in experiments must be voluntary and may be ended at any time without penalty, which is consistent with ________________

Based on your observations, this root is from a ______.

Students may be required to conduct an experiment as part of their course requirement but are not required to participate in the experiment as its subjects of study, which is consistent with ________

What is the scientific name for this single extant species?

Name the structures labeled on the root tip model:

This is a(n) _____ cone which produces _____.

After I submit an assignment, I should read comments by the instructor in the rubric before I proceed to the next unit.

After I submit an assignment, I should proceed directly to the next unit.

Participants in experiments must be informed that they will be contacted with complete information about an experiment and its purpose after their participation if that information is not disclosed prior to participation, which is consistent with ____________