Plants

1. Investigations

1.1. Strach test

1.2. Sodium hydroxide

1.3. Oxygen bubbles

1.4. Oxygen bubbles

2. External parts

2.1. Leaves

2.2. Flowers

2.2.1. Anther

2.2.2. Sigma

2.2.3. Pollen

2.2.4. Ovule

2.2.5. Stamen

2.3. Roots

2.4. Stem

2.5. Seeds

2.5.1. Dispersal

2.5.1.1. Wind

2.5.1.2. Water

2.5.1.3. Explosive

2.5.1.4. Hooks

2.5.1.5. Eaten

2.5.2. Parts

2.5.2.1. Testa

2.5.2.2. Cotyledons

2.5.2.3. Micropyle

3. Internal parts

3.1. Xylem

3.2. Phloem

3.3. Cambium

3.4. Guard cells

3.4.1. Open and closing

3.5. Mesophyll

3.5.1. Gas exchange

3.5.2. Trapping of sunlight

4. Plant processes

4.1. Photosynthesis

4.2. Respiration

4.3. Reproduction

4.4. Transpiration

4.5. Germination

4.6. Growth

4.6.1. Primary

4.6.2. Secondary