Republic of the Philippines
Department of Education
Brooke’s Point National High School
_________________________________________________________________________________
A LESSON PLAN IN GRADE 12- GENERAL BIOLOGY 2
Para-Teacher
Date of Demonstration
I. OBJECTIVES
A. Content
Standard
B. Performance
Standard
C. Most Essential
Learning
Competencies
(MELCs)/
Write the LC
code for each
objective
II. CONTENT
A. Topic
SAHURA Y. IGGO
JUNE 14, 2023
Plant and Animal Organ Systems and their functions
Compare and contrast the following processes in plants and animals: Reproduction,
Development, Nutrition, Gas Exchange, Transport/ Circulation, Regulation of Body
Fluids, Chemical and Nervous Control, Immune Systems, and Sensory and Motor
Mechanics. S11/12PS-IVi-j-71
IMMUNE SYSTEMS
B. References
Modules, internet
C. Material
Printed materials, tape, manila paper, pen.
D. Focus Indicator Maintain learning environments that promote fairness, respect and care to encourage
learning.
E. Learning
At the end of the lesson, learners should be able to:
Objectives
1. explain how immune system works;
2. differentiate the function of B Cells and T Cells.
3. describe the importance of taking care of the immune system in our body.
III. PROCEDURES
Prelimenaries
(Assessing Prior
Knowledge)
Teacher’s Activity
Students’ Activity
Prayer
-May I request everybody to stand. Please lead the -The students will start to pray
prayer
Greetings
“Good Morning Class”
“ Good morning Ma’am, its nice
to see you today”
“ It’s nice to see you too”
“ You may be seated. ”
-“thank you Mam”
Checking of Attendance
“ Let check your attendance”
“ First column, is everybody present?”
Yes Ma’am.
“Second column, is there any absent?”
None Ma’am.
“ Last column, is everybody present?’
Yes Ma’am
Classroom Rules
“Before we start let us recall and read our
classroom rules”
1. Be Prepared for every class
2. Raise your hand before asking or speaking
3. Be confident to share your ideas
4. Respect and listen to your classmate
A. ELICIT (Assessing
Prior Knowledge)
WORDSEARCH
Students search for the words related to
immune system in puzzle.
RED FLAG? GREEN FLAG?
Students will choose green flag( positive) red flag
(negative).
1.
Annotation(across)
Personal Development
1.2 share his/her unique
characteristics, habits,
and experiences
EsP-PD11/12KO-Ia-1.2
2.
3.
4.
5.
6.
B. ENGAGE
FACT OR BLUFF
Direction: Each group will choose a
representative randomly. And will raise the flag
wether the statement states a fact or a bluff.
1. Exercise promotes the production of
antibodies and white blood cells that fight
diseases.
2. Everybody is born with the same healthy
Answer:
immune system.
1. Fact
3. A healthy immune system cannot be
2. Bluff
damaged.
3. Bluff
4. Antibiotics always help the immune
4. Bluff
system to fight diseases.
5. fact
5. The immune system ages, slows with time,
6. bluff
Annotation( within)
and is affected by factors like nutrition and
7. bluff
stress.
8. bluff
Grade 8 health: in the
6. Immunity combats all threats by analyzing
9. fact
topic of different
the threat and acting accordingly.
10. fact
pathogens, prevention
7. An allergy occurs from reducing
and cure of
immunity.
communicable
8. All diseases and caused by reduced
diseases.
immunity.
9. Proper sleep help in the production of
LC: discusses the stages
of infection(H8DD -IIIa immune cells, reduces inflammation, and
15)
helps form immunological memory.
10. Probiotics are good bacteria it has shown
to lower anxiety and stress-induced
hormones.
C. EXPLORE
GALLERY WALK
The teacher will post a picture about the T
cells and B cells on each side of the room. The
will let every group to roam around (with a given
time) and list down their observations about the
picture on each station by simply answering the
questions given. After every group have visited all
the stations, the teacher will randomly pick a
station number from the bowl and then randomly
choose the name of student who will share their
observations using improvised randomizer.
STATION 1:
Guide questions:
1. How do B cells work in immune system?
STATION 2:
Guide question:
1. How do T cells work in immune system?
STATION 3: LYMPHOCYTES LOCATION
Guide questions:
1. Where can you found the B Cells?
2. Where can you find T cells?
STATION 4: DISORDERS/ DISEASES
LYMPHOCYTES
Guide questions:
1. What are disorders or condition associated
with B cells?
2. What are disorders or condition associated
with T cells?
STATION 5:
Guide question:
1. What are activities that can boost your
immune system?
SCORING RUBRICS
CRITERI
A
5 Points
3 Points
1 point
Clarity
Explanati
ons were
clear and
detailed
No
explanatio
n given
delivery
Presentati
on were
smoothly
done and
organized
Explanati
on were
not clear
and not
detailed
Presentati
ons were
done with
minimal
errrors
Presentati
on were
very
unorganiz
ed
D. EXPLAIN
Using the inputs given by the randomly
choose students, the teacher will discuss
further the difference between the the B cells
and the T cells by providing questions to be
answered by the students.
BEH or THE
Identify wether the following features is B
cell or T cell. Say “BEH” if it is B cell and
“THE” if it is T cell.
1.
2.
3.
4.
It attacks the infected cell.
It attacks invaders outside of the cells.
Create antibodies.
Produce and mature in the bone marrow.
Answers:
1. THE
2. BEH
3. BEH
4. BEH
5. Produce in the bone marrow and mature in
the thymus.
6. Play an important role in humoral
immunity.
5.
6.
7.
8.
THE
BEH
THE
BEH/TEH
7. Play an important role in cell mediated
immunity.
8. It protects us against pathogens.
F. ELABORATE The class will be divided into 3 groups each
will have different task.
Group 1: Pantomime
The process of B cells:
Question: how the B cell fight the pathogen?
Annotation
(across)
Edukasyon sa
Pagpapakatao
Natutukoy ang
kanyang talent
at kakayahan
EsPPS-lc-2.1
Group 2: Role Play
The process of T cells:
Question: how the T cells fight the pathogen?
Group 3: POSTER MAKING
Make a poster on how to take care of our
immune system.
SCORING RUBRICS
CRITERIA 5 Points
Clarity Explanati
ons were
clear and
detailed
G. EVALUATE
3 Points
1 point
Explanati
on were
not clear
and not
detailed
The
output
was done
with
minimal
errors and
mistakes
No
explanatio
n given
Quality of The
The
work output
output
was
was
neatly
unpleasan
done
t with
without
errors and
errors and
mistakes
mistakes
delivery Presentati Presentati Presentati
on were
ons were
on were
smoothly done with very
done and minimal
unorganiz
organized errrors
ed
Direction: Read quietly and choose the best
answer.
1. What type of immunity that refers to
antigen-specific immune response?
a. Adaptive immunity
b. Innate immunity
c. Immunity
d. Immune system
Answers:
1. a
2. a
3. a
4. a
5. a
2. What are the fundamental cells of adaptive
immune response?
a. B cells and T cells
b. B cells and C cells
c. T cells and X cells
d. T cells and C cells
3. ______ are proteins that are able to bind to
bacteria and viruse.
a. Antibodies
b. Antigens
c. Vitamins
d. Collagens
4. How does Cytotoxic T cells work?
a. It kills the infected cell by the release
of cytotoxic molecules.
b. It kills the pathogens in the blood
stream by releasing of antibodies.
c. It recognize the pathogens.
d. It produce antibodies.
5. During an immune response, some cells of
the immune system expose antibodies,
and, thereby cause pathogens to be
immobilized and form clumps. Which
cells of the immune system have this
function?
a. B cells
b. T cells
c. Phagocytes
d. macrophage
1
EXTEND
For your assignment to be submitted tomorrow. In
1 whole sheet of paper answer the following
questions:
1. Describe when is inflammation is good
and when it is bad?
2. What is the importance of inflammation in
the immune response?
“That’s all for today.”
“Goodbye class.”
“Goodbye Ma’am, thank you for
teaching us, and God bless us.”
Prepared by:
SAHURA Y. IGGO
SHS Teacher Applicant