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Plant Functions What do stems & leaves do for a plant???
Transport of Materials Phloem (2) – Carries sugars (food) up & down in plant Xylem (1) – Carries water & mineral up from roots to all parts of plants
Photosynthesis Leaves collect sunlight, water and carbon dioxide to make sugar (food) for the plant The chemical equation for this process is 6 H2O + 6 CO2 C6H12O6 + 6 O2 sugar Sun energy
Respiration Leaves break down sugars to get energy This process releases excess water as waste The chemical equation is C6H12O6 + 6 O2 energy + 6 H2O + 6 CO2 Energy released To help plant grow sugar
Transpiration Taking in CO2 and releasing O2 and H2O as waste products after respiration
Photosynthesis and Respiration
Functions of Leaves.
All organisms have the same basic needs:
Biological systems need energy! To do work Chemical activities Growth Movement Reproduction Repair ? Stored in CHEMICAL BONDS.
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Photosynthesis Vs. Respiration
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Photosynthesis & Respiration
Are You Smarter Than a 5 th Grader? 1,000,000 5th Grade Topic 1 5th Grade Topic 2 5th Grade Topic 3 5th Grade Topic 4 5th Grade Topic 5 5th Grade Topic.
Chapter 3 Lessons 2 and 3 How do Materials move through plants?
Photosynthesis Section: 2.3.
Photosynthesis and Cellular Respiration
Plants Produce Food.
PLANT NUTRITION PROCESSES
Plants People and animals need oxygen to live. Green plants make the oxygen in the air we breathe. How do plants make oxygen? Plants take in carbon dioxide.
How Do Cells Get Energy? All living things need energy
Unit 2 Lesson 5 & 6 Oxford Preparatory Academy. Transport in Vascular Plants / How Cells Get Energy Big Idea.
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