1. Vocabulary Review Plants

2. Plant cell with thin walls responsible for metabolic reactions including photosynthesis Parenchyma

3. Part of the root that contains xylem and phloem Vascular Cylinder/Stele

4. Type of plant response that orients a plant to light Phototropism

5. Endodermis Part of the root that ensures water and minerals pass through a cell membrane before they enter the stele

6. Area of lateral or secondary growth in stems Vascular Cambium

7. Type of plant cell that provides support during growth Collenchyma

8. Part of a leaf adapted for maximum absorption of sunlight Blade

9. What constitutes most of the wood in a tree Secondary Xylem

10. Process of water uptake and loss by plants Transpiration

11. What can be used to measure how water flows in a plant Water Potential

12. Type of flowering plant with netlike veins, a taproot and vascular bundles in a ring Dicot

13. Areas of active cell division in plants Meristems

14. Sugar loading in phloem cells involves this Cotransport

15. Waxy layer in endodermis that keeps water in Casparian Strip

16. Hormone responsible for phototropism Auxin

17. Hormone responsible for fruit ripening Ethylene (only hormone that is a gas)

18. Tissue in plants that moves substances like water and sugar Vascular

19. Tissue in plants that primarily stores things and supports the plant Ground tissue

20. Part of angiosperms responsible for reproduction and not found in any other major plant group Flower

21. Group ancestral to modern plants or group that modern plants evolved from Charophycean green algae

22. Group of plants in which the gametophyte generation is dominant Bryophytes (mosses)

23. Group of seedless vascular plants Pteridophytes (ferns )

24. The power source for transpiration in plants The Sun

25. Water properties that aid transpiration in plants Adhesion, cohesion

26. Stomates or Guard cells These control how much water is lost due to transpiration as well as rate of photosynthesis

27. Three parts of cell signaling Reception, transduction, response

28. Group of plants that bear seeds but have no flowers Gymnosperms

29. Connections between plant cells plasmodesmata

30. Male gametophyte in a flowering plant Pollen grain

31. The two major groups of plants that use pollination Gymnosperms & Angiosperms

32. Process in angiosperms that results in a plant embryo + endosperm Double fertilization

33. Male part of the flower stamen

34. Female part of the flower Carpel

35. The ovule in a flower becomes a seed

36. Triploid tissue in a seed endosperm

37. Male and female flower parts maturing at different times prevent this Self-pollination

38. How the sperm reaches the egg in flowering plants Pollen tube

39. Loss of micronutrients like magnesium can result in this, when not enough chlorophll is made chlorosis

40. Plants get nitrogen they need primarily through this process Nitrogen fixation by bacteria

41. Three macronutrients in plants Nitrogen, phosphorus, potassium

42. Growth in apical meristems is typically referred to as______growth Primary

43. Two major plant groups whose sperm are flagellated and require water for fertilization Bryophytes & Pteridophytes

44. Type of plant cell that is typically dead at maturity and very thick-walled sclerenchyma

45. Sporophyte generation is dominant in these three plant groups Pteridophytes, gymnosperms & angiosperms

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