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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 1 |
Opening of school |
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| 1 | 3 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Fertilisation process in flowering plants.
|
By the end of the
lesson, the learner
should be able to:
To define fertilisation. To describe the fertilisation process in flowering plants. |
Drawing diagrams, detailed discussion. |
chart
|
KLB BK III.
P 95.CERTIFICATE PG 121 |
|
| 1 | 4-5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Placentation.
|
By the end of the
lesson, the learner
should be able to:
To define placentation. To describe the process of placentation. To identify types of placentation. |
Teacher exposes the meaning of placentation. Students examine ovaries of various fruits as the teacher exposes the types of placentation exhibited. Students draw diagrams showing types of placentation. |
Fruits
Beans Sunflower Pawpaw Orange Primrose, e.t.c |
KLB BK III.
P 100.CERTIFICATE PG 130 |
|
| 2 | 1 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Sexual reproduction in animals.
External fertilisation.
|
By the end of the
lesson, the learner
should be able to:
To describe external fertilisation in amphibians. |
Detailed discussion.
|
Strands of eggs of frogs.
|
KLB BK III.
P 105 CERTIFICATE PG 147 |
|
| 2 | 2 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Internal fertilisation.
|
By the end of the
lesson, the learner
should be able to:
To describe internal fertilisation and compare it with external fertilisation. |
Tabulate differences between external and internal fertilisation.
|
|
KLB BK III. P. 105CERTIFICATE PG 148
|
|
| 2 | 3 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Male reproduction system of a male animal.
|
By the end of the
lesson, the learner
should be able to:
To identify parts of male reproduction system of a rabbit/ rat. |
To examine reproduction system of a male rabbit /rat.
Identify the parts of the reproduction system. |
Reproduction system of a rabbit/ rat.
|
KLB BK III. P. 108 CERTIFICATE PG 164
|
|
| 2 | 4-5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Functions of parts of female reproduction system.
Formation of ova. Fertilisation process. |
By the end of the
lesson, the learner
should be able to:
To explain the functions of parts of female reproduction system. To draw and label the human spermatozoon. To describe the process of formation of ova. To explain the fertilisation process. |
Detailed discussion.
Drawing and labelling. Detailed discussion. Q/A: Adaptations of male gamete to its function. Discussion Drawing diagrams. |
chart
text book chart |
KLB BK III. PP.
108-110 CERTIFICATE PG 150 KLB BK III. PP. 112-113 CERTIFICATE PG 151 |
|
| 3 | 1 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Role of the placenta.
Placental exchanges.
|
By the end of the
lesson, the learner
should be able to:
To state and explain the role of the placenta. To identify substances allowed / not allowed to pass through the placenta |
Exposition and discussion. Drawing diagrams showing placental exchanges.
Detailed discussion. |
text book
|
KLB BK III. P. 116 CERTIFICATE PG 159
|
|
| 3 | 2 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Pregnancy and hormones.
|
By the end of the
lesson, the learner
should be able to:
To identify functions of human oestrogen and progestrone during pregnancy. |
Tabulate functional differences.
|
text book
|
CERTIFICATE PG 160
|
|
| 3 | 3 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Lactation and parental care.
|
By the end of the
lesson, the learner
should be able to:
To explain the role of oxytocin in milk let down. To draw and label mammary glands. |
Discussion
Drawing and labelling mammary glands. |
Wall- charts mammary glands.
|
KLB BK III. P. 120
|
|
| 3 | 4-5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Secondary sexual characteristics.
The menstrual cycle. |
By the end of the
lesson, the learner
should be able to:
To state secondary sexual characteristics in males and females. To explain the role of hormones in the menstrual cycle. |
Detailed discussion.
|
text book
Chart- Phases of human menstrual cycle. |
KLB BK III. P. 121 CERTIFICATE PG 151 |
|
| 4 | 1 |
GENETICS
|
The concept of variation.
|
By the end of the
lesson, the learner
should be able to:
Define Genetics. Define variation. |
Exposition of new concepts.
Probing questions on some variations in human beings. Observe some variations in human beings such as tongue rolling, finger prints, students? heights, etc. Discussion on the concept of variation. |
Ink pad, hand lenses, white paper. |
KLB BK IV. PP 1-2. |
|
| 4 | 2 |
GENETICS
|
Discontinuous variation.
|
By the end of the
lesson, the learner
should be able to:
Define discontinuous variation. |
Observe some discontinuous variations in human beings such as tongue rolling, sex, blood groups, etc.
Discussion on the concept of discontinuous variation. |
text book
|
KLB BK IV.
P 3. |
|
| 4 | 3 |
GENETICS
|
Discontinuous variation.
|
By the end of the
lesson, the learner
should be able to:
Define discontinuous variation. |
Observe some discontinuous variations in human beings such as tongue rolling, sex, blood groups, etc.
Discussion on the concept of discontinuous variation. |
text book
|
KLB BK IV.
P 3. |
|
| 4 | 4-5 |
GENETICS
|
Continuous variation.
|
By the end of the
lesson, the learner
should be able to:
Define continuous variation. Give examples of characteristics that show continuous variation. |
Class activity ; students measure and record their heights;
Plotting of frequency-height graph; Analyzing the graph; Discussion with probing questions. |
Metre rules/ tape measure,
Graph papers |
KLB BK IV. PP 3-4 |
|
| 5 | 1 |
GENETICS
|
Causes of variation.
|
By the end of the
lesson, the learner
should be able to:
Discuss causes of variation. |
Exposition of new concepts.
Discussion with probing questions. |
text book
|
KLB BK IV.
P 4 |
|
| 5 | 2 |
GENETICS
|
Causes of variation.
|
By the end of the
lesson, the learner
should be able to:
Discuss causes of variation. |
Exposition of new concepts.
Discussion with probing questions. |
text book
|
KLB BK IV.
P 4 |
|
| 5 | 3 |
GENETICS
|
The chromosome.
|
By the end of the
lesson, the learner
should be able to:
Describe the structure of chromosomes. |
Exposition of new concepts.
Probing questions. Discussion. |
text book
|
KLB BK IV. PP 4-5.
|
|
| 5 | 4-5 |
GENETICS
|
The chromosome.
Chromosomal behaviour during mitosis. |
By the end of the
lesson, the learner
should be able to:
Describe the structure of chromosomes. Describe chromosomal behaviour during mitosis. |
Exposition of new concepts.
Probing questions. Discussion. Exposition; Teacher demonstrations; Drawing diagrams; Detailed discussion. |
text book
Scissors, Manilla papers, thread, cellotape. |
KLB BK IV. PP 4-5.
KLB BK IV. PP 5-6 |
|
| 6 | 1 |
GENETICS
|
Chromosomal behaviour during meiosis.
|
By the end of the
lesson, the learner
should be able to:
Describe chromosomal behaviour during meiosis. |
Exposition;
Teacher demonstrations; Drawing diagrams; Detailed discussion. |
Scissors,
Manilla papers, threads, cellotape. |
KLB BK IV. PP 6-7
|
|
| 6 | 2 |
GENETICS
|
Chromosomal behaviour during meiosis.
|
By the end of the
lesson, the learner
should be able to:
Describe chromosomal behaviour during meiosis. |
Exposition;
Teacher demonstrations; Drawing diagrams; Detailed discussion. |
Scissors,
Manilla papers, threads, cellotape. |
KLB BK IV. PP 6-7
|
|
| 6 | 3 |
GENETICS
|
Genes and DNA.
|
By the end of the
lesson, the learner
should be able to:
Describe the structure of genes and DNA. Identify the role of DNA. |
Expository approach.
|
Chart- the double helix DNA.
|
KLB BK IV. PP 7-8
|
|
| 6 | 4-5 |
GENETICS
|
DNA replication.
First law of heredity. |
By the end of the
lesson, the learner
should be able to:
Describe DNA replication. Explain the role of DNA in protein synthesis. Describe Mendel?s experiments. State Mendel?s first law. |
Exposition;
Drawing mRNA strands. Exposition with explanations. |
text book
|
KLB BK IV. PP 9-10
KLB BK IV. PP 11-12 |
|
| 7 | 1 |
GENETICS
|
Monohybrid inheritance.
|
By the end of the
lesson, the learner
should be able to:
Define monohybrid inheritance. Differentiate between genotype and phenotype. Draw diagrams to show genetic crosses. |
Q/A to review Mendel?s first law.
Drawing diagrams to show genetic crosses. Discussion with probing questions. |
text book
|
KLB BK IV. PP 12-14
|
|
| 7 | 2 |
GENETICS
|
Monohybrid inheritance.
|
By the end of the
lesson, the learner
should be able to:
Define monohybrid inheritance. Differentiate between genotype and phenotype. Draw diagrams to show genetic crosses. |
Q/A to review Mendel?s first law.
Drawing diagrams to show genetic crosses. Discussion with probing questions. |
text book
|
KLB BK IV. PP 12-14
|
|
| 7 | 3 |
GENETICS
|
Genetic crosses using a punnet square.
|
By the end of the
lesson, the learner
should be able to:
Show fusion of gametes using a punnet square. |
Completing a punnet square;
Brief discussion. |
text book
|
KLB BK IV. PP 14-15
|
|
| 7 | 4-5 |
GENETICS
|
Genetic crosses using a punnet square.
Ratios of phenotypes and genotypes. |
By the end of the
lesson, the learner
should be able to:
Show fusion of gametes using a punnet square. Explain the concept of probability in inheritance of characteristics. |
Completing a punnet square;
Brief discussion. Q/A to review phenotypes and genotypes. Simple experiments on probability. Discussion. |
text book
Beans of two different colours, beakers. |
KLB BK IV. PP 14-15
KLB BK IV. PP 15-17 |
|
| 8-9 |
Mid-term exam and mid-term break |
|||||||
| 9 | 4-5 |
GENETICS
|
Incomplete dominance.
|
By the end of the
lesson, the learner
should be able to:
Cite examples of incomplete dominance. Illustrate incomplete dominance with diagrams. |
Exposition;
Discussion; Drawing diagrams. |
chart
|
KLB BK IV. PP 19-20.
|
|
| 10 | 1 |
GENETICS
|
Inheritance of ABO blood groups.
|
By the end of the
lesson, the learner
should be able to:
Illustrate inheritance of blood groups with diagrams. |
Exposition;
Discussion; Drawing diagrams; Supervised practice on inheritance of blood groups. |
chart
|
KLB BK IV. PP 20-21
|
|
| 10 | 2 |
GENETICS
|
Inheritance of ABO blood groups.
|
By the end of the
lesson, the learner
should be able to:
Illustrate inheritance of blood groups with diagrams. |
Exposition;
Discussion; Drawing diagrams; Supervised practice on inheritance of blood groups. |
chart
|
KLB BK IV. PP 20-21
|
|
| 10 | 3 |
GENETICS
|
Inheritance of Rhesus factor.
|
By the end of the
lesson, the learner
should be able to:
Describe inheritance of Rhesus factor. |
Exposition;
Discussion. |
chart
|
KLB BK IV. PP 21-22
|
|
| 10 | 4-5 |
GENETICS
|
Determining unknown genotypes.
|
By the end of the
lesson, the learner
should be able to:
Determine unknown genotypes using test crosses and selfing crosses. |
Exposition;
Probing questions; Drawing illustrative diagrams; Discussion. |
text book
|
KLB BK IV. PP 22-23
|
|
| 11 | 1 |
GENETICS
|
Sex determination in man.
|
By the end of the
lesson, the learner
should be able to:
Describe sex determination in man. |
Exposition;
Drawing illustrative diagrams; Discussion. |
|
KLB BK IV. PP 23-24
|
|
| 11 | 2 |
GENETICS
|
Sex-linked genes and traits.
|
By the end of the
lesson, the learner
should be able to:
Identify sex-linked traits in man. Illustrate inheritance of sex-linked traits with diagrams. |
Probing questions;
Drawing illustrative diagrams; Discussion. |
text book
|
KLB BK IV. PP 24-27
|
|
| 11 | 3 |
GENETICS
|
Non-disjunction.
|
By the end of the
lesson, the learner
should be able to:
Explain effects of non-disjunction as a chromosomal abnormality. |
Exposition of new concepts;
Discussion. |
text book
|
KLB BK IV. PP 30-33
|
|
| 11 | 4-5 |
GENETICS
|
Non-disjunction.
Gene mutation. |
By the end of the
lesson, the learner
should be able to:
Explain effects of non-disjunction as a chromosomal abnormality. Differentiate between chromosomal and gene mutation. Identify types of gene mutation. |
Exposition of new concepts;
Discussion. Q/A to review types of chromosomal mutation; Using sequence models to show chromosomal mutations. Discussion. |
text book
Models to show Chromosomal mutations. |
KLB BK IV. PP 30-33
KLB BK IV. PP 33-35 |
|
| 12 | 1 |
GENETICS
|
Disorders due to gene mutations.
|
By the end of the
lesson, the learner
should be able to:
Illustrate genetic disorders with diagrams. |
Discussion on albinism, sickle-cell anaemia, haemophilia, colour blindness.
Drawing illustrative diagrams. |
chart
|
KLB BK IV. PP 35-38
|
|
| 12 | 2 |
GENETICS
|
Disorders due to gene mutations.
|
By the end of the
lesson, the learner
should be able to:
Illustrate genetic disorders with diagrams. |
Discussion on albinism, sickle-cell anaemia, haemophilia, colour blindness.
Drawing illustrative diagrams. |
chart
|
KLB BK IV. PP 35-38
|
|
| 12 | 3 |
GENETICS
|
Disorders due to gene mutations.
|
By the end of the
lesson, the learner
should be able to:
Illustrate genetic disorders with diagrams. |
Discussion on albinism, sickle-cell anaemia, haemophilia, colour blindness.
Drawing illustrative diagrams. |
chart
|
KLB BK IV. PP 35-38
|
|
| 12 | 4 |
GENETICS
|
Applications of genetics.
|
By the end of the
lesson, the learner
should be able to:
Identify areas of practical application of genetics. |
Probing questions;
Open discussion; Topic review. |
text book,video
|
KLB BK IV. PP 39-45
|
|
| 12 | 4-5 |
GENETICS
|
Applications of genetics.
|
By the end of the
lesson, the learner
should be able to:
Identify areas of practical application of genetics. |
Probing questions;
Open discussion; Topic review. |
text book,video
|
KLB BK IV. PP 39-45
|
|
| 13 |
End of term examination and closing |
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