2. Copyright of www.makemegenius.com, for more videos,visit us. www.makemegenius.com– Full of ingredients to make your child a genius. “Don’t make me read, make me understand “

3. Copyright of www.makemegenius.com, for more videos,visit us. Parts of the plant and their functions

4. Copyright of www.makemegenius.com, for more videos,visit us. Importance of plants Without plants life on earth would not exist

5. Copyright of www.makemegenius.com, for more videos,visit us. Plants Primary source of food for people and animals Produce oxygen Help to keep us cool Renew the air

6. Copyright of www.makemegenius.com, for more videos,visit us. Plants Slow wind speed Provide a home for wildlife Beautify surroundings Perfume the air Furnish building materials and fuel

7. Copyright of www.makemegenius.com, for more videos,visit us. Parts of a plant Four basic parts –l–leaves –s–stems –r–roots –f–flowers

8. Copyright of www.makemegenius.com, for more videos,visit us. Leaves The food factory of the plant Produce the food used by the plant or stored for later use

9. Copyright of www.makemegenius.com, for more videos,visit us. Shape and size of leaves Vary among plants Used for identification of plants

10. Copyright of www.makemegenius.com, for more videos,visit us. Leaf arrangement Alternate Opposite Whorled –A–Arranged in a circle around the stem

11. Copyright of www.makemegenius.com, for more videos,visit us. External leaf structure Petiole - leaf stalk Leaf blade (leaf) –H–Has veins –F–Forms structural framework of the leaf

12. Copyright of www.makemegenius.com, for more videos,visit us. Midrib Large center vein from which all other leaf veins extend

13. Copyright of www.makemegenius.com, for more videos,visit us. Margins Edges of leaves Assists in plant identification

14. Copyright of www.makemegenius.com, for more videos,visit us. Internal leaf structure Epidermis –S–Skin of the leaf –S–Single layer of cells –P–Protects leaf from loss of too much moisture

15. Copyright of www.makemegenius.com, for more videos,visit us. Guard Cells Open and close the small pore on the underside of the leaf

16. Copyright of www.makemegenius.com, for more videos,visit us. Stomata Allow the plant to breathe and transpire –G–Give off moisture

17. Copyright of www.makemegenius.com, for more videos,visit us. Chloroplasts Contain chlorophyll Located inside the food making cells

18. Copyright of www.makemegenius.com, for more videos,visit us. Photosynthesis Process by which CO2 and H2O in the presence of light are converted to sugar and oxygen

19. Copyright of www.makemegenius.com, for more videos,visit us. Food Manufactured in the leaves moves downward through the stem to the roots –U–Used by the plant –S–Stored in stem or root and leaf in the form of sugar, starch or protein.

20. Copyright of www.makemegenius.com, for more videos,visit us. Respiration Plants respire 24 hours a day Consume O2 and give off CO2 Plants produce more O2 through ps. Than they consume during respiration and growth.

21. Copyright of www.makemegenius.com, for more videos,visit us. Stems Have two main functions –M–Movement of water and minerals from the roots upward and movement of manufactured food down

22. Copyright of www.makemegenius.com, for more videos,visit us. Stem functions Support of leaves and reproductive structures used for food storage and reproduction of plants involving cuttings Green stems manufacture food just as leaves do

23. Copyright of www.makemegenius.com, for more videos,visit us. Roots Usually underground Functions: –A–Anchor plant and hold upright –A–Absorb water and minerals form soil and conduct to stem –S–Store food, & propagation

24. Copyright of www.makemegenius.com, for more videos,visit us. Root Structure Internal –S–Similar to stems –O–Older roots have xylem, phloem and cambian

25. Copyright of www.makemegenius.com, for more videos,visit us. External –R–Root cap Produces continuous supply of new cells Protects roots as they push through soil

26. Copyright of www.makemegenius.com, for more videos,visit us. Structure Root hairs –A–Absorb moisture and minerals

27. Copyright of www.makemegenius.com, for more videos,visit us. Type of root systems Fibrous-grasses –E–Easier transplanting –S–Shorter, smaller, more compact Lap root-carrot –L–Longer and fewer roots

28. Copyright of www.makemegenius.com, for more videos,visit us. Flowers, Fruits, and Seeds Pollination- color of flower attracts insects to fertilize flower –B–Beginning of fruit and seed formation Fruits and seed are attractive to birds who eat and spread seeds. –R–Reproduces plant –S–Some seeds carried on animals coats

29. Copyright of www.makemegenius.com, for more videos,visit us. Parts of the Flower Differ in size, shape, and color, some basic parts Sepal –G–Green leaf-like part, covers and protects bud before opening

30. Copyright of www.makemegenius.com, for more videos,visit us. Petals Are actually leaves Usually bright colors to attract pollinating insects.

31. Copyright of www.makemegenius.com, for more videos,visit us. Parts of the Flower Stamens –M–Male part of flower –H–Has two parts Filament-stalk

32. Copyright of www.makemegenius.com, for more videos,visit us. Anther Anther- sac-like structure on top of filament, contains pollen

33. Copyright of www.makemegenius.com, for more videos,visit us. Parts of the Flower Pistil - female part in the center of flower has three parts

34. Copyright of www.makemegenius.com, for more videos,visit us. Pistil Three parts Stigma - top - sticky Style - tube leading from stigma to ovary

35. Copyright of www.makemegenius.com, for more videos,visit us. Ovary Egg cells develop here Grows to become fruit or seed coat

36. Copyright of www.makemegenius.com, for more videos,visit us. Types of Flowers Complete –C–Contains 4 main parts

37. Copyright of www.makemegenius.com, for more videos,visit us. Incomplete Does not have all 4 main parts

38. Copyright of www.makemegenius.com, for more videos,visit us. Perfect Has stamens and pistils

39. Copyright of www.makemegenius.com, for more videos,visit us. Imperfect lacks stamens or pistils

40. Copyright of www.makemegenius.com, for more videos,visit us. Thanks Submitted by Astha Priya St. johns Public School

41. Copyright of www.makemegenius.com, for more videos,visit us. If you also want to share your own or your kid’s presentation(ppt) please send it on info@makemegenius.com

42. Copyright of www.makemegenius.com, for more videos,visit us. www.makemegenius.com– Full of ingredients to make your child a genius. “Don’t make me read, make me understand “