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DLL Robert G. Arquero

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Republic of the Philippines
Department of Education
MIMAROPA Region
Schools Division of Palawan
South Brooke’s Point District
VITO C. PECHANGCO SR. MEMORIAL NATIONAL HIGH SCHOOL
301733
Salogon, Brooke’s Point, Palawan
School
Teacher
Teaching Date and Time
I. OBJECTIVES
A. Content Standards
B. Performance
Standards
C. Learning
Competencies and
Objectives
II. CONTENT
III. LEARNING
RESOURCES
A. References
1. Teacher’s Guide
Pages
2. Learner’s
Material Pages
3. Textbook Pages
4. Additional
Material from LR
Portal
DAILY LESSON LOG
Vito C. Pechangco Sr. Memorial National High School
ROBERT G. ARQUERO
October 28, 2019
Grade Level
Learning Area
Quarter
8
Science
Four
The learners demonstrate an understanding of how cells divide to produce new cells and how meiosis as one of the processes producing genetic
variations of the Mendelian Pattern of Inheritance.
The learners should be able to report on the importance of variation in plant and animal breeding.
Compare mitosis and meiosis, and their role in the cell-division cycle.
Identify the stages of mitosis.
Describe each stage of mitosis.
Explain the significance of mitosis.
Heredity: Inheritance and Variation of Traits
Stages of Mitosis
Pages 7 to 10
Pages 17 to 19
Pages 57 to 60
N/A
B. Other Learning
Resources
IV. PROCEDURES
N/A
Teacher’s Activity
Materials
A. Elicit
In order to activate the students’ schemas regarding the lesson, the teacher will
facilitate an interactive game entitled “Deal or No Deal”. The teacher will
choose four students from the class to hold the question in front. He is going
to select students to answer the question. A certain student will determine
whether the statement is fact or bluff. If the statement conveys correct idea, the
student must say “Deal!”. However, if the statement conveys incorrect idea,
the learner should state “No Deal!”.
Laptop and Speaker - background music (Deal or No Deal)
Cardboard
Cartolina
Bond Paper
Pentel Pen
DEAL OR NO DEAL!
Statement One
Chromosomes carry the genes of
the organisms.
DEAL
Statement Two
Kinetochore serves as an
attachment of the spindle fibers.
DEAL
Statement Three
During
anaphase,
the
chromosomes align themselves at
the metaphase plate.
NO DEAL
Statement Four
Prophase, metaphase, anaphase,
and telophase are the stages of
mitosis.
DEAL
B. Engage
Skits will be performed in this segment of the lesson. The educator will post
situations on the board, then the students are going to create a skit regarding
that.
First Situation
One cell divides into two
Manila Paper
Cartolina
Bond Paper
*The materials above will serve as props for the skits.
Second Situation
Queue
Third Situation
Moving away
C. Explore
A simulation of mitosis through flip-book will be facilitated by the teacher.
Paper A with 8 outlines of circles with tabs
Paper B with chromosome shape
Paper C with centrioles and chromatin oval outlines
Scissors
Colored Pencil
Glue or tape
Stapler
D. Explain
In order the students can make connections and interconnections between the
lesson and real life experiences, a brainstorming and a talk show regarding the
stages of mitosis will be conducted. This particular segment of a lesson consists
of two phases. Phase 1 is brainstorming, while the talk show is the phase 2. At
the anterior part of this activity, the teacher will divide the class into six groups.
Each group has an assigned concept to be deliberated and discussed with their
group mates for few minutes. Afterwards, the educator serves as the host of the
said talk show. In addition, he will also choose one learner from each group
who will serve as the resource person/guest speaker.
Phase 1: Brainstorming
First Group
MITOSIS
Laptop
Speaker
Projector
PowerPoint Presentation
Background Music
Second Group
Stage 1: PROPHASE
Third Group
Stage 2: METAPHASE
Fourth Group
Stage 3: ANAPHASE
Fifth Group
Stage 4: TELOPHASE
Sixth Group
IMPORTANCE OF MITOSIS
Phase 2: TALK SHOW
The talk show dramatizes the exploration of the literature. Because students
are generally familiar with the format, talk shows are particularly engaging
form of reader’s theatre, or minimalist classroom theatre in which the students
write and perform skits based on the literature they are studying. In creating a
talk show, the students interpret characters, conflicts, themes, and issues for a
live audience on a classroom stage.
To create a talk show some students role-play key characters from one or
several texts, while other students role-play interviewers or reporters. In this
activity, teachers will host, directing the flow of questions and answers among
characters and reporters.
(Enclosure 1: Analytic Rubric for the Talk Show)
Guide Questions:
Explain mitosis.
What are the important events
during prophase?
During metaphase, what does the
chromosome do?
Describe anaphase.
What are the important events
during telophase?
Why does mitosis important?
E. Elaborate
HUMAN TABLEAU
Manila Paper
To consolidate what has been learned and to make it relevant to the life of
every learner, an activity entitled “Frozen Act” will be conducted. The teacher
will group the class into three. Then, he will ask each group to act/show the
importance of mitosis in a silent and frozen manner. Every will be given 20
seconds to conceptualize it. Afterwards, the teacher will select one student
from each to explain the output regarding the significance of mitosis (growth
and development and repair of damaged tissues).
Cartolina
In this activity, students create a still picture, without talking, to capture and
communicate the meaning of a concept. Students must truly understand the
meaning of a concept or idea in order to communicate it using physical poses,
gestures, and facial expressions rather than words. This collaborative strategy
is appealing to kinaesthetic learners and allows all students to be creative while
strengthening their comprehension of concept.
(Enclosure 2: Analytic Rubric for Human Tableau)
Newspapers
*The materials above will be used as props for this segment of the
lesson.
F. Evaluate
PowerPoint Presentation
Objective 1: Identify the stages of mitosis
Which of the following does NOT belong to
the group?
A. Prophase
A. Metaphase
B. Anaphase
C. Telophase I
What is the correct sequence of stages of
mitosis.
A. Prophase, metaphase, anaphase, telophase
B. Metaphase, anaphase, prophase, telophase
C. Anaphase, prophase, telophase, metaphase
D. Telophase, anaphase, metaphase, prophase
Objective 2: Describe each stage of mitosis
Chromosomes separated and move away
from each other. This event happens during
which stage of mitosis?
A. Prophase
B. Metaphase
C. Anaphase
D. Telophase
In which stage of mitosis does the division of the centromere occur?
A. Anaphase
B. Metaphase
C. Prophase
D. Telophase
Your teacher asked you to identify the stage of mitosis of a specimen under
the microscope. You observed that the chromosomes are aligned at the
center of the cell. You concluded that the cell is undergoing ________.
A. prophase
B. metaphase
C. anaphase
D. telophase
The daughter cells produced through mitosis are identical and diploid.
What is the classification of the statement?
A. Fact
B. Bluff
C. False
D. Neither fact nor bluff
Which of the following statements about mitosis is TRUE?
A. The centromere of the chromosomes
separate during metaphase.
B. The chromatid number in a daughter cell
is the same as that in the parent cell.
C. The chromosome number in a daughter
cell is the same as that in the parent cell.
D. The chromosome number in a daughter
cell is the same as the chromatid number
in the parent cell.
Objective 3: Explain the importance of mitosis.
In humans, mitosis is important because it helps in the _________.
A. formation of egg cell
B. production of sperm cells
C. elimination of body wastes
D. growth and repair of tissues
Which is NOT a function of mitosis?
A. Growth
B. Wound repair
C. Production of reproductive cells
D. Replacement of old worn-out cells.
Isabell has a wound. After several days, the
wound healed. Which cell process is
responsible in that particular situation?
A. Meiosis
B. Mitosis
C. Regeneration
D. Growth and Development
G. Extend
Through a two-stanza Haiku, describe mitosis.
V. REMARKS
VI. REFLECTION
Prepared by
ROBERT G. ARQUERO
Secondary School Teacher I
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