Unit Plant Growth Development Advanced Plant Sciences Mr

  • Slides: 64
Download presentation
Unit: Plant Growth & Development Advanced Plant Sciences Mr. Dieckhoff

Unit: Plant Growth & Development Advanced Plant Sciences Mr. Dieckhoff

1. ID the parts of a plant cell… A. Chloroplast – holds chlorophyll B.

1. ID the parts of a plant cell… A. Chloroplast – holds chlorophyll B. Plasma Membrane – Controls entrance & exits C. Cell Wall – 3 layers D. Cytoplasm – Liquid in cell E. Vacuole – Store water F. Mitochondrion – Respiration G. Nucleus - Genetics

**Four elements of the cell structure: A. B. C. D. Cell wall Plasma membrane

**Four elements of the cell structure: A. B. C. D. Cell wall Plasma membrane Cytoplasma Nucleus

Cell Wall Structure

Cell Wall Structure

Too little water in vacuole…. .

Too little water in vacuole…. .

Tobacco flower losing pigment because lack of mitochondria proteins

Tobacco flower losing pigment because lack of mitochondria proteins

2. What are 2 function of PM? a) Control entrance & exit into and

2. What are 2 function of PM? a) Control entrance & exit into and out of cell b) Relays environmental information about condition

3. What are 3 organelles…… 1) Mitochondria – Control Chemical Reactions, site of respiration

3. What are 3 organelles…… 1) Mitochondria – Control Chemical Reactions, site of respiration 2) Plastids – Contain Chloroplasts; contain chromoplasts (red, yellow, brown pigments) 3) Vacuoles – store water, dissolve minerals

4. What are 3 func. of nucleus. . A. Control Physiological Characteristics B. Control

4. What are 3 func. of nucleus. . A. Control Physiological Characteristics B. Control Appearance of Plant C. Passes Characteristics to Offspring

5. What are 2 types tissue…. 1) Meristem 2) Permanent

5. What are 2 types tissue…. 1) Meristem 2) Permanent

6. What are differences…… Meristem actively divides to form new growth where permanent does

6. What are differences…… Meristem actively divides to form new growth where permanent does not actively divide

7. What are 3 types meristems. . 1) Apical – plant length 2) Cambium

7. What are 3 types meristems. . 1) Apical – plant length 2) Cambium – plant diameter 3) Intercalary Zone – stem height

**Cambium Meristem View Video

**Cambium Meristem View Video

Intercalary Zone Meristem

Intercalary Zone Meristem

8. What two types permanent… 1) Epidermis – outside covering 2) Vascular System –

8. What two types permanent… 1) Epidermis – outside covering 2) Vascular System – transportation system of plant a) Xylem - Up b) Phloem - Down

 • • **Five basic parts of a plant: A. Seeds B. Roots C.

• • **Five basic parts of a plant: A. Seeds B. Roots C. Stems D. Leaves E. Flowers

9. What are three parts mono… 1) Seed Coat – Protect embryo 2) Embryo

9. What are three parts mono… 1) Seed Coat – Protect embryo 2) Embryo – Miniature plant 3) Endosperm - Nourishment

10. **Which is found only mono…Endosperm

10. **Which is found only mono…Endosperm

11. What are 4 parts embryo? 1) Cotyledon 2) Epicotyl 3) Hypocotyl 4) Radicle

11. What are 4 parts embryo? 1) Cotyledon 2) Epicotyl 3) Hypocotyl 4) Radicle

12. **What another term seed leaf Cotyledon

12. **What another term seed leaf Cotyledon

13. What type of Plant…. A) Has one leaf – Monocot B) Has two

13. What type of Plant…. A) Has one leaf – Monocot B) Has two leaves - Dicot

**Stems….

**Stems….

Stolon

Stolon

**Crown Thick, compressed stem whose leaves and flower buds grow just above ground Example

**Crown Thick, compressed stem whose leaves and flower buds grow just above ground Example in CCC Greenhouse: fern

Rhizome

Rhizome

14. **What are 3 func. Roots…. A) Synthesize hormones for plant growth B) Store

14. **What are 3 func. Roots…. A) Synthesize hormones for plant growth B) Store carbohydrates C) Provide aerial support D) Anchor plant E) Absorb Water and Nutrients

Application of Rooting Hormone

Application of Rooting Hormone

Don’t cut alfalfa in October

Don’t cut alfalfa in October

Wait Until November

Wait Until November

Or Next Year will Look Like….

Or Next Year will Look Like….

15. What are 5 types roots…. A) Taproot B) Fibrous C) Aerial D) Adventitious

15. What are 5 types roots…. A) Taproot B) Fibrous C) Aerial D) Adventitious E) Aquatic

Adventitious Roots

Adventitious Roots

Tap Root

Tap Root

Aerial Roots

Aerial Roots

Aquatic Roots

Aquatic Roots

16. What is pith? Parenchyma cells

16. What is pith? Parenchyma cells

17. What is hyposophylls? Floral bracts – protect buds during development Dogwood

17. What is hyposophylls? Floral bracts – protect buds during development Dogwood

18. ID interior parts of leaf…. A) B) C) D) E) F) G) H)

18. ID interior parts of leaf…. A) B) C) D) E) F) G) H) I) J) View Video Phloem Xylem Cuticle Upper epidermis Chloroplast Lower epidermis Cuticle Stomata Guard Cell Spongy mesophyll K) Palisade mesophyll

**The 3 structures of a leaf: A. Epidermis B. Mesophyll layer C. Vascular bundles

**The 3 structures of a leaf: A. Epidermis B. Mesophyll layer C. Vascular bundles

View Guard Cells & Stomata of Wandering Jew

View Guard Cells & Stomata of Wandering Jew

19. What are 2 func. Leaves? A) Manufacture food through photosynthesis B) Protect vegetative

19. What are 2 func. Leaves? A) Manufacture food through photosynthesis B) Protect vegetative and floral buds

20. What do not have stomata? Submerged plants (aquatic)

20. What do not have stomata? Submerged plants (aquatic)

21. What are char. xeromorphic Thick-walled epidermis covered with waxy cuticle (holds water in

21. What are char. xeromorphic Thick-walled epidermis covered with waxy cuticle (holds water in stems)

22. What type modified leaf…. Sac

22. What type modified leaf…. Sac

23. What is corolla…. Petals – protect stamen and pistil in bud stage; attract

23. What is corolla…. Petals – protect stamen and pistil in bud stage; attract pollinating insects

24. Gynoecium refers to… Female reproductive parts

24. Gynoecium refers to… Female reproductive parts

25. What do head, spike, umbel Types of inflorescence flowers

25. What do head, spike, umbel Types of inflorescence flowers

26. What are 3 char perfect… A) Contain male and female parts B) All

26. What are 3 char perfect… A) Contain male and female parts B) All four parts of flower are present C) Usually self-pollinating

**KNOW

**KNOW

**Monoecious (different places) vs. Dioecious (same place)

**Monoecious (different places) vs. Dioecious (same place)

Cross Pollinating

Cross Pollinating

Self Pollinating

Self Pollinating