1. Unit 2B Section 8.2 Photosynthesis Overview

2. A. Parts of the plant 1. Roots: 2. Stems: 3. Leaves: 4. Flower:

3. Parts of a Flowering Plant

4. Parts of a Plant

5. B. Plant Tissue System 1. Dermal Tissue: 2. Vascular Tissue: 3. Ground Tissue:

6. Stem

7. Parts of a Tree Trunk

8. Root System

9. Plant Leaf

10. C. Parts of the Chloroplast 1.Thylakoid: 2.Stroma: 3.Granum: 4.Membrane:

11. pea plant cell

12. D) Light Absorption in Chloroplasts Light Absorption in ChloroplastsLight Absorption in Chloroplasts 2) Light & Pigments a) Light is arranged in visible spectrum - purple (low wave) to red (high wave) - “ROYGBIV” b) light travels in waves and is measured in wavelengths

13. B) Light Absorption in Chloroplasts c) Light will hit an object: 1) _________ a certain color 2) transmitted 3) _________ by the object d) Pigment:

15. D) Light Absorption in Chloroplasts 1) Thylakoid contains pigments called chlorophyll a) Chlorophyll a: b) Chlorophyll b: c) Neither ________ green light  ________ green (leaves of a plant)

16. D) Light Absorption in Chloroplasts 2) Thylakoids contain pigments called carotenoids a) yellow, orange, brown b) accessory pigments