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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 1 |
Reporting and revision of last term exams |
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| 2 | 1 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Introduction
|
By the end of the lesson, the learner should be able to:
To differentiate between sexual and asexual reproduction. To state importance of reproduction. |
Q/A: Defination of reproduction.
Teacher illustrates and explains sexual and asexual reproduction. |
text book
|
KLB BK III. P 78. CERTIFICATE PG 99
|
|
| 2 | 2 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Cell division.
|
By the end of the lesson, the learner should be able to:
To define genes and chromosomes. To describe the role of chromosomes in cell division. |
Detailed discussion.
|
chart
|
KLB BK III.
P 79. CERTIFICATE PG100 |
|
| 2 | 3 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Mitosis.
|
By the end of the lesson, the learner should be able to:
To describe the process of mitosis. |
Teacher leads in a detailed discussion.
Drawing diagrams showing stages of mitosis. |
charts
|
KLB BK III.
P 80. CERTIFICATE PG 100 |
|
| 2 | 4-5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Mitosis in a young root tip.
Significance of mitosis. |
By the end of the lesson, the learner should be able to:
To describe an experiment to show mitosis in a young root tip. To explain significance of mitosis. |
Group experiments: Observing different stages of mitosis. Drawing cells showing stages of mitosis.
Comparing drawn cells with those previously drawn. Detailed discussion. |
Onion root tip.
Microscope IM HCl Cover slides. text book |
KLB BK III.
P 80. CERTIFICATE PG 102 KLB BK III. P 81. CERTIFICATE PG102 |
|
| 3 | 1 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Meiosis.
|
By the end of the lesson, the learner should be able to:
To distinguish meiosis from mitosis. To explain the principle underlying meiosis. |
Explanations
|
text book
|
KLB BK III.
P 82. CERTIFICATE PG 103 |
|
| 3 | 2 |
REPRODUCTION IN PLANTS AND ANIMALS
|
First and second meiotic divisions.
|
By the end of the lesson, the learner should be able to:
To describe the processes of first and second meiotic divisions. |
Explanations and drawing diagrams.
|
Chart- stages of second meiotic division.
|
KLB BK III.
P 82. CERTIFICATE PG 104 |
|
| 3 | 3 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Meiosis in plant cells.
|
By the end of the lesson, the learner should be able to:
To identify various stages of meiosis. |
Group experiments- meiosis in young flower bulbs.
Drawing cells showing stages of meiosis. Comparing drawn cells with those previously drawn. |
Flower buds
IM HCl Source of heat Glass slide Filter paper Microscope |
KLB BK III.
P 82. CERTIFICATE PG 105 |
|
| 3 | 4-5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Significance of meiosis.
Asexual reproduction. Binary fission. |
By the end of the lesson, the learner should be able to:
To explain significance of meiosis. To identify types of asexual reproduction. To describe the stages of binary fission in amoeba. |
Detailed discussion.
Probing questions leading to differences between mitosis and meiosis. Exposition and discussion. Drawing diagrams/ discussion. |
Chart- Binary fission in amoeba |
KLB BK III.
P 82. CERTIFICATE PG 113 KLB BK III. P 87.CERTIFICATE PG 113 |
|
| 4 | 1 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Spore formation.
Budding. |
By the end of the lesson, the learner should be able to:
To describe the process of spore formation in bread// ugali mould. To explain conditions necessary for budding in yeast. |
Mould on bread /ugali.
Identify and draw hyphae and sporangia. Exposition and discussion. |
Microscope bread/ ugali mould
Hand lens. |
KLB BK III.
P 88.CERTIFICATE PG 114 |
|
| 4 | 2 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Budding in yeast.
|
By the end of the lesson, the learner should be able to:
To explain conditions necessary for budding in yeast. |
Identifying, drawing and labeling yeast cells.
|
Previously prepared 10% sugar solution
Methylene blue Microscope |
KLB BK III.
P 89.CERTIFICATE PG 113 |
|
| 4 | 3 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Sexual reproduction in plants.
Structure of a flower.
|
By the end of the lesson, the learner should be able to:
To draw and label a flower. |
Group experiments- Examine flowers and identify parts.
Counting number of sepals, petals, stamen, carpels. |
Bean flower
Morning glory Bauhinia Longitudinal section of a general flower. |
KLB BK III.
P 90.CERTIFICATE PG 117 |
|
| 4 | 4-5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Sexual reproduction in plants.
Structure of a flower.
Flower terminologies. |
By the end of the lesson, the learner should be able to:
To draw and label a flower. To explain terms related to flowers. |
Group experiments- Examine flowers and identify parts.
Counting number of sepals, petals, stamen, carpels. Exposition of new concepts. Teacher demonstration- examining features of flowers. |
Bean flower
Morning glory Bauhinia Longitudinal section of a general flower. Flowers. |
KLB BK III.
P 90.CERTIFICATE PG 117 KLB BK III. P 91.CERTIFICATE PG 117 |
|
| 5 | 1 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Pollination.
Insect-pollinated flowers.
|
By the end of the lesson, the learner should be able to:
To define pollination. To identify agents of pollination. To describe the structure of insect-pollinated flowers. |
Q/A: Definition of pollination.
Agents of pollination. Class experiment- Structure of insect pollinated flowers. Students identify various parts. |
Insect-pollinated flowers.
|
KLB BK III.
P 93.CERTIFICATE PG 119 |
|
| 5 | 2 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Pollination.
Insect-pollinated flowers.
|
By the end of the lesson, the learner should be able to:
To define pollination. To identify agents of pollination. To describe the structure of insect-pollinated flowers. |
Q/A: Definition of pollination.
Agents of pollination. Class experiment- Structure of insect pollinated flowers. Students identify various parts. |
Insect-pollinated flowers.
|
KLB BK III.
P 93.CERTIFICATE PG 119 |
|
| 5 | 3 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Wind-pollinated flowers.
|
By the end of the lesson, the learner should be able to:
To describe the structure of wind-pollinated flowers. |
Class experiment-examine inflorescence of star grass/ maize/ sugarcane.
Identify glumes, spikes and spikelets. Compare them in text books/ charts. |
Wind-pollinated flowers.
|
KLB BK III.
PP 93-94.CERTIFICATE PG 119 |
|
| 5 | 4-5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Wind-pollinated flowers.
Adaptive features of wind-pollinated flowers. Features hindering self-pollination. |
By the end of the lesson, the learner should be able to:
To describe the structure of wind-pollinated flowers. To state and explain adaptive features of wind-pollinated flowers. To discuss features and mechanisms that hinder self-pollination in plants. |
Class experiment-examine inflorescence of star grass/ maize/ sugarcane.
Identify glumes, spikes and spikelets. Compare them in text books/ charts. Q/A: adaptive features of wind-pollinated flowers. Exposition and detailed discussion. |
Wind-pollinated flowers.
Wind-pollinated flowers. wind & inect pollinated flower |
KLB BK III.
PP 93-94.CERTIFICATE PG 119 KLB BK III. PP 93-94.CERTIFICATE PG 119 |
|
| 6 | 1 |
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 |
|
| 6 | 2 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Seed formation.
|
By the end of the lesson, the learner should be able to:
To explain formation of seeds. |
Detailed discussion. |
text book
|
KLB BK III.
P 97.CERTIFICATE PG 123 |
|
| 6 | 3 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Seed formation.
|
By the end of the lesson, the learner should be able to:
To explain formation of seeds. |
Detailed discussion. |
text book
|
KLB BK III.
P 97.CERTIFICATE PG 123 |
|
| 6 | 4-5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Fruit development.
Classification of fruits. |
By the end of the lesson, the learner should be able to:
To describe development of fruits in flowering plants. To classify fruits using specific criteria. |
Detailed discussion. Teacher presents several types of fruits and leads students in classifying them. Detailed discussion, drawing of diagrams. |
text book
A variety of fruits, petri dishes Blades Containers. |
KLB BK III.
P 98.CERTIFICATE PG 124 KLB BK III. P 99. CERTIFICATE PG 125 |
|
| 7 |
Midterm exams and break |
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| 8 | 1 |
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 |
|
| 8 | 2 |
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 |
|
| 8 | 3 |
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 |
|
| 8 | 4-5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Fruit and seed dispersal.
Internal structure of fruits. |
By the end of the lesson, the learner should be able to:
To explain adaptive features of fruits and seeds to their agents of dispersal. To label the parts of internal structure of a fruit. To identify the functions of internal parts of a fruit. |
Students examine fruits and seeds, observe external features, and group them accordingly to methods of dispersal.
Detailed discussion of observations made. Teacher demonstration- Vertical sections of fruits. Students draw and label the fruit internal structure. |
text book
charts |
KLB BK III. PP. 102-103 CERTIFICATE PG 130
KLB BK III. P. 104 |
|
| 9 | 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 |
|
| 9 | 2 |
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 |
|
| 9 | 3 |
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
|
|
| 9 | 4-5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Reproduction in mammals.
Reproduction in human beings.
Functions of parts of male reproduction system. |
By the end of the lesson, the learner should be able to:
To explain the reproduction process in mammals. To draw and label the structure of male reproduction system. To explain the male reproduction system. |
Detailed discussion.
Drawing and labeling male reproduction system. |
Wall charts-Reproduction system. text book |
KLB BK III. P. 105 CERTIFICATE PG 149
KLB BK III. PP. 106-108 CERTIFICATE PG 150 |
|
| 10 | 1 |
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
|
|
| 10 | 2 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Female reproduction system.
|
By the end of the lesson, the learner should be able to:
To draw and label parts of the female reproduction system. |
Drawing and labeling.
|
chart
|
KLB BK III. PP.
108-110. CERTIFICATE PG 164 |
|
| 10 | 3 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Functions of parts of female reproduction system.
|
By the end of the lesson, the learner should be able to:
To explain the functions of parts of female reproduction system. |
Detailed discussion.
|
chart
|
KLB BK III. PP.
108-110 CERTIFICATE PG 150 |
|
| 10 | 4-5 |
REPRODUCTION IN PLANTS AND ANIMALS
|
Female reproduction system of a female animal.
Formation of ova. |
By the end of the lesson, the learner should be able to:
To identify parts of female reproduction system of a female animal. To draw and label the human spermatozoon. To describe the process of formation of ova. |
Examine parts of a female reproduction system.
Identify the parts. Drawing and labelling. Detailed discussion. Q/A: Adaptations of male gamete to its function. |
Dissected female rat/ mouse/rabbit.
text book |
KLB BK III. P.110 CERTIFICATE PG 151
KLB BK III. PP. 112-113 CERTIFICATE PG 151 |
|
| 11-12 |
End of term exams and closing |
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