1. Topic: Plants Aim: Describe the structure of plants. Do Now: 1. Pass up your Natural Selection Lab. 2. Start tropisms ISA. HW: Finish Tropisms ISA Castle Learning Evolution due Tuesday Castle Learning Plants due Tuesday Bring in your textbook!

2. 4. The diagram below represents a. budding b. sporulation c. binary fission d. regeneration

3. 7. Mitosis occurs in all of the following organs EXCEPT a.skin b. ovaries c. muscles d. stomach

4. 8. Which statement concerning sexual reproduction is correct? a.It is not necessary in order for the individual to survive. b.The offspring are identical to the parent. c.It is necessary in order for the individual to survive. d.The offspring are identical to each other.

5. 10. Which sequence best represents sexual reproduction? a.mitosis → gametes → zygote → fertilization b.gametes → meiosis →mitosis →fertilization c.fertilization → gametes → meiosis → zygote d.meiosis → gametes → fertilization → zygote

6. PHOTOSYNTHESISAEROBIC RESPIRATION H 2 O and CO 2 are raw materials C 6 H 12 O 6 and O2 are raw materials C 6 H 12 O 6 and O 2 are products H 2 O and CO 2 are products Takes place in chloroplasts Takes place in mitochondria

9. 3 main parts of a plant Roots Stems Leaves

10. Roots

11. Anchor plants Absorb water and minerals from soil Store food

14. Stems

15. Support Hold the leaves up Contain vascular tissue: https://www.youtube.com/watch?v=WiOkj5N8J9c

16. –Xylem: carries H 2 O UP the plant –Phloem: carries FOOD from leaves throughout the plant

17. 2 types of stems: Herbaceous stemsWoody stems

18. Leaves Site of PHOTOSYNTHESIS

19. Guard cells Stomate AB C D E Palisade layer Vein Spongy latyer

20. Let’s summarize… 1. Identify the three main parts of plants. 2. Describe the importance of roots. 3. Describe what is found inside of stems. 4. Identify the function of xylem and phloem. 5.Where does photosynthesis occur in plants? 6. Why are leaves flat and broad? Roots, stems and leaves Absorb water, anchor plants into soil Vascular tissue (xylem and phloem) Leaves To absorb more sunlight Xylem transports water UP. Phloem transports food throughout the plant.

21. Identify the plant structure described. a.Support the plant’s branches and leaves. b.Absorbs water and dissolved substances. c.Site of photosynthesis. d.Anchors plants to keep them in their location. e. Transports water and substances to the leaves f. Can also store food for plants to use. g. Identify the structures that enable roots to absorb more water. h. Contains vascular tissue known as xylem and phloem. Stems Roots Leaves Roots Stems Roots Root hairs Stems

22. In which part of the plant does most food-making occur? 1. root 2. root hair 3. leaf 4. stem

23. The tissue that carries water and minerals up from the roots through a plant is the 1.cambium 2.xylem 3.phloem 4.tuber

24. Water is absorbed into the plant through the 1.root hairs 2.leaves 3.chloroplasts 4.stem

25. The tissue the carries food substances down from the plant’s leaves is the 1.cambium 2.xylem 3.phloem 4.tuber

26. Which concept would be correctly placed in box X? (1) use and disuse (2) variation (3) transmission of acquired traits (4) changes in nucleic acids

27. 1.What part of Darwin’s Theory of Natural Selection is this diagram representing? 2.Which has the favorable adaptation? How do you know? variation Medium  they are able to survive better.

28. Describe the conclusion that can be made about the fossils in layer A and layer B. Fossils in layer A are older and less complex than the fossils in layer B.

29. The diagram above shows a series of bone structures in four different species of vertebrates. 1.What are these structures called? 2. Explain how these structures support the theory of organic evolution. Homologous structures Because they are similar in structure, these organisms may have evolved from a common ancestor.

30. “Evolution is the result of long periods of stability interrupted by geologically brief periods of significant change.” This concept is called: 1.gradualism 2.natural selection 3.geographic isolation 4.punctuated equilibrium

31. The Florida panther, a member of the cat family, has a population of fewer than 100 individuals and has limited genetic variation. What inference can be made according to the information given? If there is a major environmental change and their adaptations are no longer favorable, the species will become extinct.

32. 1. Which letter represents a common ancestor for species C and E? 2. Which species are least likely to be vital parts of a present-day ecosystem? K E and J

33. The substance is green plants that captures the sun’s light energy is 1.chlorophyll 2.mesophyll 3.phloem 4.cuticle

34. During photosynthesis, molecules of carbon dioxide and water are changed into 1.oxygen and carbon dioxide 2.glucose and water 3.glucose and chlorophyll 4.oxygen and glucose

35. Which of the following materials is not needed for photosynthesis? 1.sunlight 2.chlorophyll 3.water 4.oxygen

36. A process in which glucose is broken down to release energy is called 1.diffusion 2.respiration 3.photosynthesis 4.osmosis

37. Aerobic respiration requires 1.oxygen 2.carbon dioxide 3.light 4.chlorophyll

38. One substance that is generated from aerobic respiration is 1.ATP 2.protein 3.glucose 4.oxygen

39. Respiration occurs in 1.chloroplasts 2.nuclei 3.mitochondria 4.ribosomes

40. Leaf Structure http://www.youtube.com/watch?v=mpPwm vtDjWwhttp://www.youtube.com/watch?v=mpPwm vtDjWw

41. http://www.phschool.com/science/biology_ place/biocoach/photosynth/leaf.htmlhttp://www.phschool.com/science/biology_ place/biocoach/photosynth/leaf.html http://www.phschool.com/science/biology_ place/biocoach/photosynth/mesophyll.htmlhttp://www.phschool.com/science/biology_ place/biocoach/photosynth/mesophyll.html