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Republic of the Philippines
Department of Education
REGION X – NORTHERN MINDANAO
DIVISION OF BUKIDNON
TALAKAG NATIONAL HIGH SCHOOL
TALAKAG, Bukidnon
Subject: SCIENCE 8
Division Bukidnon
School Talakag National High School Grade Level 8
Teacher Frelvic Jean D.Bontes Learning Area Science
Time & Dates March 6-7 /1:45-2:30 PM Quarter 4
I. OBJECTIVES
The learners demonstrate an understanding of: 1. how cells divide to produce new cells 2.
A. Content Standards meiosis as one of the processes producing genetic variations of the Mendelian Pattern of
Inheritance
The learners should be able to: present an analysis of the data gathered on diseases
B. Performance
resulting from nutrient deficiency report on the importance of variation in plant and
Standards
animal breeding
4. compare mitosis and meiosis, and their role in the cell-division cycle; S8LT-IVd
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C. Learning
Competencies/ 1. Define mitosis and explain its importance in cell growth and
Objectives (Write repair.
the code for each 2. Identify and describe the four main phases of mitosis
LC) (prophase, metaphase, anaphase, telophase).
3. Explain the role of chromosomes and spindle fibers in
mitosis.
Heredity: Inheritance and Variation of Traits
2.1 Stages of mitosis
II. CONTENT
2.2 Stages of meiosis
2.3 Mendelian Genetics
III. LEARNING
RESOURCES
A. References
1. Teacher’s Guide
pp. 321-3261
Pages
2. Learner’s Material
pp. 132-133
Pages
3. Textbook Pages
1. EASE Biology. Module 12. Lessons 1 and 2. 2. BEAM II. Unit 5. Learning Guide.
4. Additional Reproductio n. Cell Growth and Reproductio n. April 2009. 3. Science and Technology II:
Materials from LR Biology Textbook. NISMED. 2012. 4. Science and Technology II: Biology Textbook.
Portal NISMED. 2004.. 5. Science 8 Learner’s Module. Campo, Pia C., et al. 2013.. Meiosis model
2. Mitosis model
Learner’s Expected
IV. PROCEDURES Teacher’s Activity/ies
Response
2
Elicit (2minutes)
(one student will lead the
Prayer and Greetings prayer)
“Let us pray first. Lead us a prayer” “Good morning, ma’am!
“Good morning, class, “
Checking of attendance The student will say present
The teacher will call the names of the or absent
student
“Who are absent today class?”
“Very Good, everybody is present.
(Students will follow the
Before we start our class for today, kindly arrange instructions properly)
your chairs properly and make sure that your places
are well organized and distraction- free.
A. Reviewing Before we start our new lesson, let us
previous lesson or have a short recap about our previous
presenting the new Topic.
lesson
What was our topic last meeting? Yes,
Very Good!
The teacher
will show the
jumbled letters
together with
the clues
given
Great Job
everyone, the
answer is
Electricity!
Class, can
you imagine
your
3
life#without
electricity
Engage (4 minutes)
Activity: Begin with a time-lapse
A. Establishing a video of cells undergoing mitosis. The students will follow the
purpose for the Ask students to observe and instruction
lesson describe what they see. Pose
questions like: "What is happening
to the cells?" "Why do you think Answer may varied
this process is important?"
B. Presenting
examples/
instances of the
new lesson
C. Discussing new
concepts and Explore (15 minutes)
practicing new
Using Phet
skills
The student will form a small
group
Colorado
Simulation of
Ohm’s
Law: Showing
Illustration
via Phet
simulation.
Integration of
Mathematics
(Numeracy)
The teacher
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will divide the
class into four
(4) groups.
Students will
use their
phones
to answer the
provided
activity
sheets.
We will use
the Phet
Colorado to
better
understand
our
discussion
about the
relationship
of current to
voltage and
5
resistance
Activity: Students will use
prepared slides of onion root tip
cells (or other suitable material) to
observe the different stages of
mitosis under a microscope. They
will sketch their observations and
attempt to identify the phases.
Guided Inquiry: Provide guiding
questions to help students analyze
their observations and connect
them to the stages of mitosis.
Explain (4 minutes)
Direct Instruction: Present a Socratic method
detailed explanation of each phase
of mitosis (prophase, metaphase,
anaphase, telophase), emphasizing
the key events and changes
occurring in the chromosomes and
D. Developing
spindle fibers. Use diagrams and
mastery
animations to aid understanding.
Concept Mapping: Guide
students in creating a concept map
to organize their understanding of
the stages and their relationships.
Elaborate (20 minutes)
Activity: Students will work in
groups to create models or
presentations illustrating the Answer may varied
stages of mitosis. They can use
F. Making various materials like clay, pipe
generalizations cleaners, or computer software.
and abstractions Comparative Analysis: Introduce
about the lesson a brief comparison of mitosis and
meiosis, highlighting their key
differences and the roles they play
in the life cycle of organisms.
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Evaluate (3 minutes) .
Assessing understanding of the The students will accomplish
stages of mitosis, their sequence, the activity.
and the key events within each
phase. Include interpretation of
E. Evaluating diagrams and micrographs.
learning (Activity sheet provided)
Answer may varied
The student will answer the
following question
Extend (2 minutes)
Students could research the
E. Additional activities effects of certain chemicals or
for application or radiation on mitosis, or
remediation investigate the role of
checkpoints in regulating the cell
cycle. They could also create a
detailed timeline of mitosis.
V. REMARKS
VI. REFLECTION
A. No. of learners
who earned 80%
on the formative
assessment
B. No. of learners
who require
additional
activities for
remediation
C. Did the remedial
lessons work?
No. of learners
who have caught
up with the
lesson.
D. No. of learners
who continue to
require
remediation
E. Which of my
teaching
strategies worked
well? Why did
these work?
F. What difficulties
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did I encounter
which my
principal or
supervisor can
help me solve?
G. What innovation
or localized
materials did I
use / discover
which I wish to
share with other
teachers?
Prepared by: Checked by
FRELVIC JEAN D. BONTES KAREN P. SALE
Teacher I Master Teacher I
Approved by:
VERGILIA O. PANCHO
Secondary School Principal
