36. All leaves originate as ________________.

17. ______________ root systems develop from the radicle.

31. How do leaves in shaded areas differ from leaves in sunlit areas on the same plant?

7. Name the primary function of the plasma membrane.

42. A plant cycle occurs from seed germination to the mature plant producing seeds. What are the three types of plant life cycles AND what distinguishes them from each other?

10. Which organelle takes up most of the space inside the plant cell?

41. Which is a morphological adaptation to reduce water loss from the leaf?

21. Nearly all land plants form an association with mycorrhizae.

26. Most leaves are attached to the stem by the ______________.

46. Describe two ways that seed morphology aids in dispersal?