DLP Q1W4D1

Republic of the Philippines
Department of Education
Region V – Bicol
DIVISION OF CAMARINES NORTE
DAILY LESSON
MERCEDES
School
HIGH SCHOOL
MERCEDES HIGH SCHOOL Grade GRADE 9
Del Rosario, Mercedes, Camarines Norte
PLAN Level
Teacher LA LLOYD ARVIN E. MONTES Learning SCIENCE
Grade 9 Area
Teaching Date September 13, 2022 Quarter FIRST
and Time QUARTER
I. OBJECTIVES
A. Content Standards The learners demonstrate an understanding of the different patterns of
inheritance.
B. Performance The learners should be able to utilize biotechnology in making informed decision
Standards in choosing matters pertaining to improvement of livelihood and making
intelligent and moral choices.
C. Learning Explain the different patterns of non-Mendelian inheritance; S9LT – 1d -29
Competencies/
Objectives 1. Describe incomplete dominance pattern of inheritance.
2. Illustrate by means of Punnett square a cross involving incomplete
dominance pattern of inheritance.
3. Cite the importance of incomplete dominance pattern of inheritance in plant
and animal production.
II.CONTENT (Subject Heredity: Inheritance and Variation
Matter/Lesson)
Incomplete Dominance Pattern of Inheritance
III.LEARNING RESOURCES
A. References
1. Teacher’s Guide Science 9 TG pp. 30 -32
Pages
2. Learner’s Material Science 9 LM pp. 30 -32
Pages
3. Textbook Pages Exploring Life Through Science 9, pp. 64-65
4. Additional Chalk, Blackboard, Pictures, Visual Aids,
Materials from Handouts, Activity Sheets, Laptop, Pictures
Learning
Resources
B. Other Learning Internet Sources:
Resources  Google images
 www.pcs.cnu.edu
IV.PROCEDURES Teacher’s Activity Student’s Activity
A. ELICIT Review :
(Access prior
knowledge) The teacher will show a picture of The students will cite Gregor Mendel’s
Gregor Mendel and will ask the class contribution in the field of Genetics.
to give ideas about his contribution.
(Mendelian Genetics).
B. ENGAGE The teacher will ask questions to the
(Get the student’s students:
mind focused on the  Have you seen a gray dog?  Yes sir, of course.
topic)  How about a pink  Yes sir!
gumamela?
 What inheritance pattern is  Incomplete dominance, Sir!
shown by the given
examples?
Presentation of the objectives The students will read the objectives for
the lesson posted on the screen/board.
(Video Presentation) Students will take down important notes

https://www.youtube.com/watch?v=haFmcKa8Fow based from the video.
1
C. EXPLORE The teacher will present the activity to the class; discuss the objectives, activity
(Provide students with rules and policies.
a common
experience) ACTIVITY 1
BIKINI BOTTOM GENETICS
Objectives:
 Explain the incomplete dominance pattern of inheritance.
 Illustrate by means of Punnett square a cross involving incomplete
dominance pattern of inheritance.
2
D. EXPLAIN Answer key
(Teach the concept) (Random students will be called and
they are going to explain and defend
their answer.)
Analysis of the activity:
E. ELABORATE The teacher will provide more

(Students apply the explanation about incomplete
information learned) dominance using PowerPoint
presentation.
The teacher will emphasize the key

points about incomplete dominance
by asking the students the following
questions:
1. What is incomplete dominance? 1. Incomplete dominance pattern of

inheritance states that neither allele is
completely dominant over the other
resulting into an intermediate phenotype.
3
2. Give real life examples/situations 2. (Students’ answer may vary)
where incomplete dominance is
shown.
- REFLECT Application & Valuing
3. A flower grower in Del Rosario, 3. (Students’ answer may vary)

Mercedes, Camarines Norte wants
to have a plant that will bear flowers
with intermediate colors like pink and
purple. Flowers with intermediate
colors can easily attract buyers and
will ensure better income. If you will
talk to him, what suggestions can
you give to improve the blooms of
his plants.
F. EVALUATE IDENTIFICATION IDENTIFICATION
(How well-known the
students have learned 1. _________ pattern of inheritance 1. Incomplete dominance
the concepts) states that neither allele is dominant
over the other. 2. Phenotype
2. _________ is the manifestation of
a characteristic
3. _________ is the set of alleles 3. Genotype
possessed by an individual organism
4. _________ is the inherited factor 4. Gene
that determines a certain
characteristic
5. _________ is an individual 5. Heterozygote
possessing two different alleles at a
locus
G. EXTEND
(Deepen conceptual
understanding
through use in new
content)
Is this an example of organism that

follows an incomplete dominance
pattern of inheritance? Why and why
not?
Prepared by:
LA LLOYD ARVIN E. MONTES

Substitute Teacher I
Checked and reviewed by:
JANICE T. OBOG
Area Head (Science)
Noted by:
MARCELINO A. ORTUA, EdD

School Principal II

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Republic of the Philippines

(Video Presentation) Students will take down important notes

Analysis of the activity:

E. ELABORATE The teacher will provide more

The teacher will emphasize the key

1. What is incomplete dominance? 1. Incomplete dominance pattern of

- REFLECT Application & Valuing

3. A flower grower in Del Rosario, 3. (Students’ answer may vary)

Is this an example of organism that

LA LLOYD ARVIN E. MONTES

Checked and reviewed by:

MARCELINO A. ORTUA, EdD

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