DETAILED LESSON PLAN IN PHOTOSYNTHESIS

Prepared by: Arnold F. Sumalbag Jr.

I. OBJECTIVES
At the end of the class discussion the students are expected to:
1. Define photosynthesis.
2. Identify the different organelles involved in photosynthesis
3. Illustrate the process of food making by plants
4. Appreciate the importance of photosynthesis in plants and it's surroundings.

II. SUBJECT MATTER

Area: Science 9, Living Things and Their Environment
Subject: Ecosystem
Topic: Photosynthesis
Reference: http://dendro.cnre.vt.edu/forestbiology/photosynthesis.swf
Instructional Materials: Visual Aid, Powerpoint Presentation
III. TEACHING PROCEDURE

TEACHER’S ACTIVITY STUDENT’S ACTIVITY

A. Preparation
1. Routinary Activities
a. Greetings
Good morning class,
Good morning Sir,
How is your day?
Good Sir,
Very good! Glad to hear that.
b. Prayer
Before we start, let us have a short prayer.

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May I know who is your president here?
Anna Sir.
Anna please lead the prayer.
In the name of the father, the son,
the holy spirit Amen.

Our father in heaven holy be your name,

your kingdom come and will be done in
earth as it is to heaven ,give us this day
our daily bread and forgive our sins as
we forgive those who sins against us
do not put us to the test but deliver us
from the evil,Amen.

Thank you Anna, Before you sit down

please check the allignment of your chair
and pick up all the pieces of papers or
candy wrappers around your chairs.
C. Checking of attendance
May I know is absent for today? Group 1?
None Sir.

How about in group 2?

None Sir

Okay very good, we have a perfect attendance.

Give yourselves a 5 claps. 1,2,3,4,5.
Students are
clapping.
D. Review
Last time, we talk about the ecosystem?

What is an ecosystem? Anyone? Jose, Sir, ecosystem deals with the

interaction between biotic and abiotic
components in the environment.
Very good!

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Who can give me an example of
biotic component? Sonny Sir, plants.
Correct! How about abiotic components? Trisha Sir, sunlight.
Very good!
Any question from our last topic? None sir

2. Motivation

Before we proceed to our next topic, let’s play

a game first. Group yourselves into two groups.

Direction: Each group will get a ½ crosswise sheet of paper and try to guess the jumbled letters
and write it to their paper.
Mechanics: Each group will guess the correct word of the jumbled letters that I will show to
them and exchange it to the other group and the group that has a high score will get a price,
okay?
Are you ready class?
Yes, Sir!
B. Presentation

Base on the game we play, what did you noticed?

Will you share your idea Juan?
Based on the word that we guess
and answered it is part of the plant.
Very good! Another answer. Ken
It is all about plant organelle.

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Very good, base from the answers that you have given
what do you think is our topic for today? Anyone
Yes, Kenjie
Plant cell.
Yes, you have a point, how about the others?
Zyrel?
Photosynthesis
Exactly! And that is our topic for today

Our game revealed all the parts and organelles

of plants related in photosynthesis. Do you have
any idea about photosynthesis? Sheralyn

Photosynthesis is the process for plant

to create food.

Very good another, Sherwin?

Photosynthesis produces oxygen.

That's right. Photosynthesis is the process by which green plants and some other organisms use
sunlight to synthesize foods from carbon dioxide and water and produces sugar and oxygen,sugar
are used by plants as a food and oxygen is beneficial for us humans and other living
organism.okay?
Do you know what the process of photosynthesis is? Anyone? Yes Steven?

It happens when sunlight direct to the plant.

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Very good! It happens when sunlight absorbed by the plants. There are correct chemical equation
for that for you to understand. The equation is 6CO2 + 6H2O → C6H12O6 + 6O2.
This equation simply means that plant needs carbon dioxide and water to produce glucose and
oxygen and the sun served as the catalyst of this reaction.

Do you know what is catalyst? Anna

It is the reagent used to make the reaction faster.

Correct! It served as the turbo/ speeding reagent in photosynthesis.

Do you understand class?

Yes, Sir!

Do you have any idea where this sunlight stores?

It is being stored in the leaves.

Right, in the leaves but espicifically in organelle

called chloroplasts. This chloroplast contain
chlorophyll which is the green pigment of the?

Plant.
Yes very good in plant, this chlorophyll is located inside the thylakoid which is like a grain sacs
for storing light energy to continue the process of photosynthesis and create food.

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Do you understand class?

Yes, Sir!
Any question?
None Sir!

C. Generalization

It seems that our lesson is clear.

So, again what is our lesson for today. Dreex

Photosynthesis Sir.

Very good, and what organelles of the plant store lights and contains chlorophyll?

Chloroplast Sir.
Very good. What is the energy that served as catalyst in photosynthesis?

Light of the Sun Sir.

Very good, what are the product of photosynthesis?

Glucose and oxygen Sir.

What is the importance of photosynthesis in living organism?

The importance of photosynthesis in other

.organism is providing them to get a amount of oxygen in the atmosphere especially in humans

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Very good!
Do you have any question?

None Sir.

IV. EVALUATION
Arrange your chairs one sit apart. Keep all your
things, I just want to see your paper and ball pen on
your desk. I have here the answer sheet, get one and
pass. Write your name, section and the date today.

Part I Identify what is being ask in the following questions.

1. What is the food manufacturing in plant?
2. What organelles of the plant store lights and contains chlorophyll?
3. What is the reagent used to make the reaction faster?
4-5. What are the product of photosynthesis?

Part II: What is the importance of photosynthesis in living organism?

Are you done?

All right, pass your paper at the center and

Pass it forward

V. ASSIGNMENT
For your assignment class, after we discuss photosynthesis. Now
these will be your assignment, research in the internet

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or books, I want you to draw the process of photosynthesis and explain it. Draw and write it
in a one whole sheet of paper and you will pass it tomorrow.

If you pass the assignment correctly you will be given two

points bonus in our quiz next meeting.

Any question class?

None Sir,
If none, the cleaners will stay, good bye class
Goodbye Sir.