Topic 7

 

Topic 7- Introduction:                                     Osmosis And Transpiration.

Photosynthesis;Process in which plants make their own food  Parts Of Plants: 1:Flower 2:Stem 3:Leaf  4:Roots  Leaf Is part of plant where photosynthesis takes place  Co2+h2o  Sunlight  Sugar Glucose  Carbon Dioxide  Water H2o  O2 Oxygen Roots absorbs water  Phloem:Helps food to move distribute to different parts of plants Xylem:Cells or Tubes  Stomata  Tiny pores that helps takes of carbon dioxide  Osmosis Ingredients: Celery Water  Food Coloring Cups Scisoc Task:Celery and food colouring experiment  To see water movement from roots to the leaves through xylem  Conical Flask  Step: 1.Got a Conical Flask With water and food colouring in it  2.Got celery And Cut it from the bottom and then put in the conical Flask and mix it. 3.Put plastic Bag over celery with a twist tie