1. Cotejo, Charity L.
I- Objectives: At the end of the topic the students are expected to:
a. identify each level of biological organization from organism to
cell,
b. describe an example of an emergent property at each level of
organization,
c. sequence the levels of biological organization in order from least
to most complex.
Materials: Video Presentation, Pictures, Manila paper(for activity),
Reference: https://peer.tamu.edu
https://www.slideshare.net/mobile/judan1970/unit-3-lesson
II- Subject Matter: The Level’s of Biological Organization
III- Procedure: Deductive Method
Level: Grade 7 Student
Teacher’s Activity Student’s Activity
A. Preparation
Good Afternoon Class!
Now, are you ready on our lesson for today? If
not, then be ready! Cause today we are going
to tackle another interesting topic in the world
of Science!
a. R eview
b. Drill
So, before we start, let’s have a short game
first!
Are you ready?
So class I will divide you into two groups
okay?
This side will be the group 1 and the right side
will be the group 2.
This time, each group will choose their 5
representatives to please come here in front at
the count of 10!
So at this juncture class, I want you to know
more about yourselves, because this game is all
about arranging yourselves according to what I
please.
So are you ready? Representatives get ready!
Now, arrange yourselves according to:
Good Afternoon Ma’am!
Yes Ma’am
2. 1. Height
2. Age
3. Length of your hair
4. Skin Color
Announcing the Winners!
(After the activity)
So thank you for cooperating class, you may
take you seats!
c. Motivation
Based on our game awhile ago, I will ask you
class about your observation on our activity.
(Selecting of at least 5 students to share their
observations)
Okay! Very good observation class!
I can see that all of you know how to arrange
yourselves based on your own structures like
your height, measures, colors as well as your
age. Now to sum up our game today, the 5
representatives in front are organizing base on
what I want them to organize themselves.
So there is a keyword here, “Organize”. Our
game is only an organization base on your
structure.
But do you know class, that living things also
has their levels of organization?
Yes Ma’am
Doing the game.
Possible Answer:
They are arranging themselves base on their
height etc.
Yes Ma’am!
No Ma’am
B. Presentation
If that’s the case class, then be with me this
afternoon as we go tackle about the
“Levels of Biological Organization”
Everybody read!
Levels of Biological Organization
C. Generalization
Now class, what do you think is the
meaning of “Biological Organization”
3. Any idea class?
Okay very good, you have the idea!
Biological organization is simply by the
way of classifying a living thing from
the smallest to the largest.
I have here a short video of what are
the biological organization of living
things. After this short video
presentation I will ask you some
questions, and the students who can
answer can have a reward!
So listen and take note!
Probing Questions:
1. Give me at least 5 levels of
organization.
2. What is the smallest functional unit
of life that will form a tissue?
3. Enumerate the levels of
organization from smallest to
largest.
4. What is the largest level of
organization of all living things?
Ma’am in my own opinion it is the
organization of the living things from smallest
to largest.
Watching the 5 minutes video presentation.
D. Discussion
Now base on the video presented, I have here a
pyramid. Starting at the bottom is the cell and
at the top is an organism.
Okay so first let’s talk about an organism.
(Asking a model student to stand in front)
Now what do you see class?
Okay a one person, so class, she is an example
of an organism that is made up of organ
systems.
But what is an organ system?
Organ system class is a group of organs that
interact to perform a similar function, (e.g.,
circulatory system, excretory system).
I have a picture a picture of respiratory
system, which is made up of different organs
A beautiful person ma’am, and is only one!
4. like the Pharynx, Diaphragm, the nose, etc.
Organ: A group of different tissues that form a
singular unit and perform a similar function,
(e.g., kidney, brain, skin).
We human class are made up of different
organs like our heart, lungs, intestines,
stomach, etc., and this organs are made up of
different tissues.
Tissue: A group of cells that perform a similar
function.
There are different types of tissue class, we
have the connective, epithelial, muscle and
nervous tissue
And the last one we have the cell. The cell is
the basic functional unit of life and is highly
organized structure. It is capable of carrying
out all the processes of living things. This
picture class is our cell which the most
important part in our body because we are all
made up of cells.
Now any questions on our discussion for
today?
Okay so if none, then let’s have an another
activity!
None!
E. Application
(The class will be divided into 3
groups. )
I have here pictures class, the first thing
that you were going to do is to make a
chart or a pyramid of the levels of
organization, then for the pictures,
identify to what level of organization it
is, and then try to arrange/organize it
according to their levels, starts from
cell to organism. Understood?
I will only be given you 5 minutes to
answer the activity.
5. Your timer starts now!
V. Evaluation
Preparation: ¼ Sheet of Paper
Directions: Match the definition given in Column A with their corresponding levels of
organization in Column B. Write only the letter of your answer on your ¼ sheet of paper.
Column A Column B
1. The smallest unit that is capable of carrying out all the a. Heart
processes of living things. b. Organism
2. A group of organs that interact to perform a similar function c. Cell
3. An individual, either unicellular or multicellular, that is d. Organ System
capable of carrying out all the processes of living things. e. Human Being
4. A group of different tissues that form a singular unit and f. Organs
perform a similar function, g. Tissue
5. A group of cells that perform a similar function. h. Atoms
6. It is an example of an organ system. i. Respiratory
7. The involuntary organ in our body and is capable for the j. Muscle
circulation of our blood.
8. A type of tissue that is for the movement of our body.
9. Cell is made up of ______.
10. It is an example of an organism.
Answer Key:
1. C 6. I
2. D 7. A
3. B 8. J
4. F 9. H
5. G 10. E
VI-Assignments
On a short bondpaper, draw a cell together with its parts. Give at least 10 parts of the cell
and write its functions.
