Science Grade 9 Quarter 1 Week 1 M1 & 2.pptx

INTRODUCTION
This lesson will lead you to differentiate basic features and importance of photosynthesis and respiration. Try to read and understand some concepts in some activities to know more on these.
The by-product of photosynthesis is oxygen being release by plants. Breathing in oxygen is necessary so that our cells can carry out cellular respiration and generate ATP.
Adenosine Triphosphate- is an organic compound that provides energy to drive many processes in living cells. This  is the source of energy for use and storage at the cellular level. 
The two biological reactions that complement each other in the environment are photosynthesis and respiration that occur in a reverse manner.
Both photosynthesis and respiration can function enough as living organisms provide carbon dioxide for plants that undergo photosynthesis and produces glucose.

Photosynthesis and Cellular Respiration

In this module, you will understand the processes of photosynthesis and cellular respiration as well as parts of plants and animals responsible for these biochemical processes. Furthermore, you will comprehend the relationship of photosynthesis and cellular respiration to each other and their importance to living organism.
Autotrophs, store chemical energy in carbohydrate food molecules they produce themselves. Food is chemical energy stored in organic molecules.

1. SCIENCE 9 QUARTER 1 WEEK 1 MELC 1-2

2. Ryan P. Adraneda Teacher III

3. Checking of attendance https://docs.google.com/forms/d/e/1FAIpQLScPoML_XHnCOpa2r7Oyjm-iyZGEJqnJ9Cl9Zs6JmxUod7lKpg/viewform?usp=pp_url

4. Opening Prayer https://drive.google.com/file/d/1FIDdSc1IixLSUTxhnCwnFIiaxHmS-Wm1/view?usp=sharing

5. Portfolio Performance Tasks

6. WEEKS 1-2 Transport of Nutrients in the Respiratory and Circulatory System & Healthy lifestyle MELC 1. Explain how the respiratory and circulatory systems work together to transport nutrients, gases, and other molecules to and from the different parts of the body. 2. Infer how one’s lifestyle can affect the functioning of respiratory and circulatory systems.

7. Let’s REVIEW! What can you see in the picture? From your lower year you learned about different organ system. What organ system you tackled from you grade 8 Science. How the digestive system work?

8. INTRODUCTION LIST DOWN ALL THE THINGS THAT YOU CAN IDENTIFY FROM THE PICTURES.

9. INTRODUCTION This lesson will provide you information on how respiratory and circulatory system work together in transporting nutrients, gases and other molecules to and from the different parts of the body. For respiratory system, you will learn the parts of the human respiratory system, how gas exchange and transport of nutrients happen. You can match air flow and blood flow during ventilation and learn the securing and guarding in the respiratory tract. Likewise in circulatory system, you will be familiarized with the parts of the circulatory system. You will also know more about the functions and mechanisms involve in it. This lesson is very important specially this time of pandemic because what is affected in our body are the main organs of respiratory system and circulatory system.

10. Tiktok time! Have you felt some changes in your body? Try to feel the left part of your chest. Do you feel an increased and faster heartbeat than when you are just sitting or doing a regular routine of being stationary in your place? Are you grasping for more air? https://drive.google.com/file/d/1dLz4MA5guz2n-pOT3BexeBt778R3FSbT/view?usp=sharing

11. Health outbreak updates What information can you share to us about COVID-19? Nowadays in the time of pandemic, if a person is experiencing symptoms like fever, colds and has a hard time breathing, there is a necessary measure to keep oneself away from the suspicion of having acquired the virus that weak- ens the respiratory system. This can be explained by the interaction of respira -tory and circulatory system if the virus gets in the body.

12. Things to do… Target  Hour Learning Task Page No. Instructions 9:00 - 11: 00 ASYNCHRONOUS Learning Task #1 8  Identify the parts of the respiratory system. 10:00 - 11: 00 ASYNCHRONOUS Learning Task #2 8  Complete the concept how gasses exchange in and out of the cell. 11:00 - 12:00 ASYNCHRONOUS Learning Task #3 9 Read the instruction in each activity. Prepare and write your answers in your notebook. 12:00 - 1:00 Lunch Break   1:00 - 2:00 ASYNCHRONOUS Learning Task #4 10 Read the handout about the heart and blood circulation. Prepare and write your answers in your notebook . 2:00 - 3:30 ASYNCHRONOUS Learning Task #5 (Performance Task) 13 Read and understand the procedures indicated in the activity. Perform them one by one. Make use of other materials available to you.

13. See you online for the Assimilation and Summative Test!

14. Assimilation (synchronous) I understand that ________________. I realized that __________________. I find the lesson (easy/difficult) to learn because _____________.

15. How to be healthy?

16. ADDITIONAL INFORMATION Directions: Write RS if the statement is for respiratory system and CS if it is for circulatory System. Pumps the blood into the lungs and throughout the body. The lungs expand, the body inhales fresh air, which is passed down from the mouth or nose through the trachea into the bronchial tubes of the lungs and into the tiny alveoli air sacs.  When the lung contracts, the body exhales the used air and takes a new breath. The arteries take the blood from the heart out to the different organs. The final distribution to individual cells is carried out via small blood vessels called capillaries.

17. Additional information The human respiratory and circulatory systems work together to supply the body with ______ (oxygen, CO 2 ) and get rid of waste ______ (oxygen, CO 2 ). While the former deals with _______ (air, blood) and the latter with _______ (air, blood), they work together seamlessly by coordinating the functions of the many parts of each system. Other systems in the body, such as the digestive system and the nervous system, are important too, but the circulatory and respiratory systems have to work continuously, usually without pausing even for a few minutes. Video Lesson as Additional Reference:

18. Summative test https://docs.google.com/forms/d/e/1FAIpQLSeDhHUadyNPOG3yDhdgZbIQnhgk0tvJr3r4zDqWbeftrQPrQA/viewform?usp=pp_url

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