Topics 1-3 Review

1. Topics 1-3 Review

2. You asked for it……. • http://www.youtube.com/watch?v=wj8TGhcCnxs

3. There are male and female types of these

4. Cones

5. What is the development of a seed into a tiny new plant?

6. Germination

7. What is produced by the anther of a flower?

8. Pollen

9. What is a common example of a tuber

10. Potato

11. What are holes that allow the transfer of gases and water in a leaf?

12. Stomata

13. Replacing a plant’s genes is called

14. Genetic Modification

15. What transports water from the roots to the rest of the plant?

16. Xylem

17. True or False • Photosynthesis takes place with the help of a red pigment called chlorophyll

18. False

19. Plants absorb oxygen and release carbon dioxide during a process called respiration

20. True

21. Conifers are a type of plant that produce seeds in structures called cones

22. True

23. Aboriginal people did not use the juniper tree for food, fibre, or medicine

24. False

25. Which three terms fit with: Roots, Stomata, Cones? • Absorbing water, releasing water and oxygen, reproduction • Absorbing water, photosynthesis, reproduction • Respiration, photosynthesis, reproduction • Respiration, photosynthesis, seed dispersal

26. a) Absorbing water, releasing water and oxygen, reproduction

27. An embryo is a name for: • Tiny new plant • An ovule • A pollen grain

28. The layer of cells on a tree that transport sugar (food) in vessels is called: • Xylem • Cambium • Phloem • heartwood

29. Phloem

30. What is in the centre of the tree and provides strength to the stem? • Xylem • Cambium • Phloem • Heartwood

31. Heartwood

32. ________ is a special kind of _________ that takes place through a differentially permeable membrane a)diffusion, osmosis b) osmosis, diffusion c) osmosis, equilibrium d) Absorption, osmosis

33. Osmosis, diffusion

34. During photosynthesis ___________ + water food + ____________ • Carbon dioxide, oxygen • Oxygen, carbon dioxide • Carbon dioxide, water • Fertilizer, oxygen

35. Carbon dioxide, oxygen

36. Choosing certain plants with particular characteristics to reproduce with one another is called: • Genetic modification • Asexual reproduction • Selective breeding • Yield

37. Selective breeding

38. Which of the following is not a type of asexual reproduction? • Grafting • Seeds • Vegetative reproduction • Layering

39. Seeds

40. The production of food by organisms having chlorophyll is called: • Osmosis • Germination • Pollination • Photosynthesis

41. Photosynthesis

42. Which of the following is not needed for a seed to germinate? • Air • Proper temperature • Soil • Water

43. What are the two types of pollination?

44. Self pollination • Cross pollination

45. What are three ways that seeds are spread?

46. Wind • Animals • Water

47. Mickey likes plants too…. • http://www.youtube.com/watch?v=lYGA6vGPD1Q