DAILY
LESSON LOG
I. OBJECTIVES
A. Content Standards
School
Grades
10
Teacher
Teaching Dates and Time
Learning Area
Quarter
SCIENCE
Q3/ M2/ W5
MONDAY
TUESDAY
WEDNESDAY
THURSDAY
FRIDAY
The learners demonstrate an understanding of the information stored in DNA as being used to make proteins, how changes in a DNA molecule may cause changes in its product
mutations that occur in sex cells as being heritable.
B. Performance Standards
C. Learning Competencies/
Objectives
Explain how mutations may cause changes in the structure and function of a protein; (S10LT-IIIe-38)
a. Illustrate and differentiate the kinds of chromosomal mutations.
II. CONTENT
III. LEARNING RESOURCES
A. References
1. Teacher’s Guide pages
2. Learner’s Material pages
3. Textbook pages
4. Additional Materials for
Learning Resource (LR) portal
B. Other Learning Resources
IV.
PROCEDURES
1. ELICIT
A. Reviewing previous lesson or
presenting the new lesson
2.
ENGAGE
B.
C.
207-209
280-284
Ppt (genetic code and mutation (1)
Activity 5
Trace the Code
In this activity, the learners will apply what they have learned about
DNA and mRNA, and the use of the information in the Genetic Code
Table.
Presenting
examples/ Why is the specific base pairing essential to the processes of
instances of the new lesson
transcription and translation.
Establishing a purpose for
the lesson
3.
EXPLORE
D.
Discussing new concepts
and practicing new skills #1
210-212
284-290
How many codon/s codes for one
amino acid?
Activity 6
Chromie Change
Illustrate and differentiate the kinds of chromosomal mutations
E.
F.
Discussing new concepts
and practicing new skills #2
Developing mastery (Leads
to Formative Assessment 3)
4.
EXPLAIN
G.
Finding practical applications
of concepts and skills in daily
living
5.
ELABORATE
H.
Making generalizations and
abstractions about the lesson
I.
6.
J.
Evaluating learning
EVALUATE
Additional activities for
application or remediation
7.
EXTEND
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.
Why is specific base pairing essential to the processes of
transcription and translation?
A mutation is a change in the base sequence of DNA. Mutations may
affect only one gene, or they may affect whole chromosomes.
• Mutations in eggs or sperm effect future generations by producing
offspring with new characteristics.
• Mutations in body cells affect only the individual and are not passed
on to the offspring.
• When DNA from two different species are joined together, it is called
recombinant DNA. This process uses restriction enzymes to cleave
one organism’s DNA into fragments and other enzymes to splice the
DNA fragment into a plasmid or viral DNA.
D. No. of learners who continue
to require remediation
E. Which of my teaching
strategies worked well? Why
did these work?
F. What difficulties 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?
Checked by:
ISABEL MARILOU L. DELARA
Master Teacher II
EDNA B. DELOS SANTOS
Secondary School Principal III