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Science 9 Quarter 1- LIVING THINGS Module 5: Ecosystem: Life Energy

This module was designed and written with you in mind. It is here to help you master Ecosystem: Life Energy. The scope of this module permits it to be used in many different learning situations. The language used recognizes the diverse vocabulary level of students. The lessons are arranged to follow the standard sequence of the course. But the order in which you read them can be changed to correspond with the textbook you are now using.

The module focuses on achieving this learning competency:

  • Differentiate basic features and importance of photosynthesis and respiration. S9LT-lg-j-31

After going through this module, you are expected to:

1. Relate physical plant characteristics (chloroplast, pigments, stomata, etc.) to their functions;

2. Differentiate light dependent/light independent reaction in terms of the raw materials, processes and end product;

3. Explain the factors that affect the rate of photosynthesis;

4. Describe the parts of mitochondrion;

5. Explain how cell release energy from food;

6. Describe the Krebs cycle;

7. Explain the electron transport chain;

8. Differentiate photosynthesis and respiration in terms of cell structures involved, raw materials, end product and energy requirement.


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